You need to export in a different format (specifically BBCode) if you want it to display properly.
There.
Ok, a few comments:
1. Personally iI recommend leaving the Dam/Range out of Positron's Blast in favor of the proc. Posi is overslotted for damage and the small amount of extra range is (IMHO) less useful than the proc.
2. In case you've been hiding uder a rock, Blessing of the Zephyr is getting nerfed in I17, make sure you account for that 
.
3. I'd take slots from Caltrops and use them to finish off the Thunderstrikes in your two single target blasts. That will give you more ranged defense and improves your attack power. Some people like to slot Caltrops as a proc bomb, personally I just use a Recharge and a Slow
4. I wouldn't bother with 3 knockback IOs. Personally I only use 1 (unless I'm slotting multiple BotZ sets). There is some advantage in PvE to having three but there aren't that many eneemies who deal more than 4points of knockback anyway.
5. Devastation is (IMHO) a poor choice for Bitter Ice Blast, the set bonuses just aren't that great for a Defender. assuming you're happy with your ranged defense I'd go for one of the sets with +Rech (Entropic Chaos, Decimation and Apocalypse)
6. Similarly, Analyze Weakness isn't a particularly good set either. Personally I'd franken-slot Acid Mortar to maximize recharge, if you really want a set in it Shield Breaker has some nice bonuses
7. I'd prefer more recharge in PGT and Seekers.
8. I'd replace one of the resistance IOs in Temp Invulnerability with a Stadfast Protection +3% Io. It's only costs you about 2% resistance and you get 3% defense
Updated :
Hero Plan by Mids' Hero Designer 1.601
http://www.cohplanner.com/
Click this DataLink to open the build!
Level 50 Magic Defender
Primary Power Set: Traps
Secondary Power Set: Ice Blast
Power Pool: Leaping
Power Pool: Leadership
Power Pool: Fitness
Power Pool: Speed
Ancillary Pool: Power Mastery
Hero Profile:
Level 1: Caltrops
- (A) Damage Increase IO
- (3) Recharge Reduction IO
- (3) Slow IO
- (A) Thunderstrike - Accuracy/Damage
- (5) Thunderstrike - Damage/Recharge
- (5) Thunderstrike - Damage/Endurance
- (7) Thunderstrike - Accuracy/Damage/Recharge
- (7) Thunderstrike - Accuracy/Damage/Endurance
- (9) Thunderstrike - Damage/Endurance/Recharge
- (A) Thunderstrike - Accuracy/Damage
- (9) Thunderstrike - Damage/Endurance
- (11) Thunderstrike - Damage/Recharge
- (11) Thunderstrike - Accuracy/Damage/Recharge
- (13) Thunderstrike - Accuracy/Damage/Endurance
- (13) Thunderstrike - Damage/Endurance/Recharge
- (A) Accuracy IO
- (15) Slow IO
- (15) Slow IO
- (A) Numina's Convalescence - Heal/Endurance
- (17) Numina's Convalescence - Endurance/Recharge
- (17) Numina's Convalescence - Heal/Recharge
- (19) Numina's Convalescence - Heal/Endurance/Recharge
- (19) Numina's Convalescence - Heal
- (21) Numina's Convalescence - +Regeneration/+Recovery
- (A) Red Fortune - Defense/Endurance
- (21) Red Fortune - Defense/Recharge
- (23) Red Fortune - Endurance/Recharge
- (23) Red Fortune - Defense/Endurance/Recharge
- (25) Red Fortune - Defense
- (25) Red Fortune - Endurance
- (A) Gaussian's Synchronized Fire-Control - To Hit Buff
- (27) Gaussian's Synchronized Fire-Control - To Hit Buff/Recharge
- (27) Gaussian's Synchronized Fire-Control - To Hit Buff/Recharge/Endurance
- (29) Gaussian's Synchronized Fire-Control - Recharge/Endurance
- (29) Gaussian's Synchronized Fire-Control - To Hit Buff/Endurance
- (31) Gaussian's Synchronized Fire-Control - Chance for Build Up
- (A) Defense Buff IO
- (31) Defense Buff IO
- (A) Blessing of the Zephyr - Knockback Reduction (4 points)
- (31) Blessing of the Zephyr - Run Speed, Jump, Flight Speed, Range
- (A) Defense Buff IO
- (33) Defense Buff IO
- (33) Luck of the Gambler - Recharge Speed
- (A) Recharge Reduction IO
- (33) Recharge Reduction IO
- (34) Recharge Reduction IO
- (A) Run Speed IO
- (A) Healing IO
- (34) Healing IO
- (A) Endurance Modification IO
- (34) Endurance Modification IO
- (36) Endurance Modification IO
- (A) Recharge Reduction IO
- (36) Recharge Reduction IO
- (37) Hold Duration IO
- (37) Slow IO
- (A) Recharge Reduction IO
- (36) Recharge Reduction IO
- (40) Accuracy IO
- (40) To Hit Debuff IO
- (A) Decimation - Accuracy/Damage
- (39) Decimation - Damage/Endurance
- (39) Decimation - Damage/Recharge
- (40) Decimation - Accuracy/Endurance/Recharge
- (42) Decimation - Accuracy/Damage/Recharge
- (A) Obliteration - Damage
- (37) Obliteration - Accuracy/Recharge
- (39) Obliteration - Damage/Recharge
- (42) Obliteration - Accuracy/Damage/Recharge
- (43) Obliteration - Accuracy/Damage/Endurance/Recharge
- (43) Obliteration - Chance for Smashing Damage
- (A) Positron's Blast - Accuracy/Damage
- (42) Positron's Blast - Damage/Recharge
- (43) Positron's Blast - Damage/Endurance
- (45) Positron's Blast - Damage/Range
- (45) Positron's Blast - Chance of Damage(Energy)
- (A) Positron's Blast - Accuracy/Damage
- (46) Positron's Blast - Damage/Endurance
- (46) Positron's Blast - Damage/Recharge
- (48) Positron's Blast - Damage/Range
- (48) Positron's Blast - Accuracy/Damage/Endurance
- (48) Positron's Blast - Chance of Damage(Energy)
- (A) Recharge Reduction IO
- (45) Recharge Reduction IO
- (A) Resist Damage IO
- (46) Resist Damage IO
- (50) Steadfast Protection - Resistance/+Def 3%
- (A) Resist Damage IO
- (A) Recharge Reduction IO
- (50) Recharge Reduction IO
- (50) Recharge Reduction IO
Level 1: Brawl
- (A) Empty
- (A) Empty
- (A) Empty
Level 1: Single Shot
Do you have any relation to the messiah, who goes by the name The Mighty Scourge?
...Maybe?
Idk. I just threw that name out there tbh. It was all over my villain names. lol.
EDIT : I COPY PASTED IT RIGHT. <_<
Hero Plan by Mids' Hero Designer 1.621
http://www.cohplanner.com/
Click this DataLink to open the build!
Level 50 Magic Defender
Primary Power Set: Traps
Secondary Power Set: Ice Blast
Power Pool: Leaping
Power Pool: Leadership
Power Pool: Fitness
Power Pool: Speed
Ancillary Pool: Power Mastery
Hero Profile:
Level 1: Caltrops
- (A) Pacing of the Turtle - Accuracy/Slow
- (3) Pacing of the Turtle - Damage/Slow
- (3) Pacing of the Turtle - Accuracy/Endurance
- (5) Pacing of the Turtle - Range/Slow
- (5) Pacing of the Turtle - Endurance/Recharge/Slow
- (9) Pacing of the Turtle - Chance of -Recharge
Level 1: Ice Bolt- (A) Thunderstrike - Accuracy/Damage
- (7) Thunderstrike - Damage/Endurance
- (7) Thunderstrike - Damage/Recharge
- (9) Thunderstrike - Accuracy/Damage/Recharge
Level 2: Ice Blast- (A) Thunderstrike - Accuracy/Damage
- (11) Thunderstrike - Damage/Endurance
- (11) Thunderstrike - Damage/Recharge
- (13) Thunderstrike - Accuracy/Damage/Recharge
Level 4: Web Grenade- (A) Enfeebled Operation - Accuracy/Recharge
- (27) Enfeebled Operation - Endurance/Immobilize
- (27) Enfeebled Operation - Accuracy/Immobilize
- (29) Enfeebled Operation - Accuracy/Endurance
- (29) Enfeebled Operation - Immobilize/Range
- (36) Enfeebled Operation - Accuracy/Immobilize/Recharge
Level 6: Triage Beacon- (A) Numina's Convalescence - Endurance/Recharge
- (15) Numina's Convalescence - +Regeneration/+Recovery
- (17) Numina's Convalescence - Heal/Endurance
- (37) Numina's Convalescence - Heal/Recharge
- (37) Numina's Convalescence - Heal/Endurance/Recharge
- (37) Numina's Convalescence - Heal
Level 8: Force Field Generator- (A) Red Fortune - Defense/Endurance
- (17) Red Fortune - Defense/Recharge
- (33) Red Fortune - Endurance/Recharge
- (43) Red Fortune - Defense/Endurance/Recharge
- (43) Red Fortune - Defense
- (43) Red Fortune - Endurance
Level 10: Aim- (A) Gaussian's Synchronized Fire-Control - To Hit Buff
- (36) Gaussian's Synchronized Fire-Control - To Hit Buff/Recharge
- (48) Gaussian's Synchronized Fire-Control - To Hit Buff/Recharge/Endurance
- (48) Gaussian's Synchronized Fire-Control - Recharge/Endurance
- (50) Gaussian's Synchronized Fire-Control - To Hit Buff/Endurance
- (50) Gaussian's Synchronized Fire-Control - Chance for Build Up
Level 12: Combat Jumping- (A) Defense Buff IO
- (13) Blessing of the Zephyr - Knockback Reduction (4 points)
Level 14: Super Jump- (A) Blessing of the Zephyr - Run Speed, Jump, Flight Speed, Range
- (15) Blessing of the Zephyr - Knockback Reduction (4 points)
Level 16: Maneuvers- (A) Defense Buff IO
- (23) Defense Buff IO
Level 18: Acid Mortar- (A) Analyze Weakness - Defense Debuff
- (19) Analyze Weakness - Accuracy/Defense Debuff
- (19) Analyze Weakness - Accuracy/Recharge
- (21) Analyze Weakness - Defense Debuff/Endurance/Recharge
- (21) Analyze Weakness - Accuracy/Endurance/Recharge
- (23) Analyze Weakness - Chance for +ToHit
Level 20: Swift- (A) Run Speed IO
Level 22: Health- (A) Healing IO
Level 24: Stamina- (A) Endurance Modification IO
- (25) Endurance Modification IO
- (25) Endurance Modification IO
Level 26: Poison Trap- (A) Hold Duration IO
- (42) Recharge Reduction IO
Level 28: Seeker Drones- (A) To Hit Debuff IO
- (42) Recharge Reduction IO
- (45) Accuracy IO
Level 30: Bitter Ice Blast- (A) Devastation - Accuracy/Damage
- (31) Devastation - Damage/Endurance
- (31) Devastation - Damage/Recharge
- (31) Devastation - Accuracy/Damage/Recharge
- (33) Devastation - Accuracy/Damage/Endurance/Recharge
Level 32: Trip Mine- (A) Obliteration - Damage
- (33) Obliteration - Accuracy/Recharge
- (34) Obliteration - Damage/Recharge
- (34) Obliteration - Accuracy/Damage/Recharge
- (34) Obliteration - Accuracy/Damage/Endurance/Recharge
- (40) Obliteration - Chance for Smashing Damage
Level 35: Ice Storm- (A) Positron's Blast - Accuracy/Damage
- (36) Positron's Blast - Accuracy/Damage/Endurance
- (45) Positron's Blast - Damage/Endurance
- (46) Positron's Blast - Damage/Recharge
- (48) Positron's Blast - Damage/Range
Level 38: Blizzard- (A) Positron's Blast - Accuracy/Damage
- (39) Positron's Blast - Damage/Endurance
- (39) Positron's Blast - Damage/Recharge
- (39) Positron's Blast - Damage/Range
- (40) Positron's Blast - Accuracy/Damage/Endurance
- (40) Recharge Reduction IO
Level 41: Power Build Up- (A) To Hit Buff IO
- (42) Recharge Reduction IO
Level 44: Temp Invulnerability- (A) Resist Damage IO
- (45) Resist Damage IO
- (46) Resist Damage IO
- (46) Steadfast Protection - Knockback Protection
Level 47: Force of Nature- (A) Resist Damage IO
Level 49: Hasten- (A) Recharge Reduction IO
- (50) Recharge Reduction IO
------------Level 1: Brawl
- (A) Empty
Level 1: Sprint- (A) Empty
Level 2: Rest- (A) Empty
Level 1: VigilanceLevel 0: Ninja Run
OHAI DATS RIGHT.