I had a go at softcapping SL defence on your Mace/WP Brute. Some odd slotting but overall not too bad. 45% recharge too but no PPP or Hasten. 
Could swap in Hasten instead of SJ if your clown wants to use Ninja Run. 
Here it is, hope you like it!
Villain Plan by Mids' Villain Designer 1.704
http://www.cohplanner.com/
Click this DataLink to open the build!
Smashy MaceWP: Level 50 Magic Brute
Primary Power Set: War Mace
Secondary Power Set: Willpower
Power Pool: Fitness
Power Pool: Leaping
Power Pool: Fighting
Villain Profile:
Level 1: Pulverize
- (A) Kinetic Combat - Accuracy/Damage
- (3) Kinetic Combat - Damage/Endurance
- (3) Kinetic Combat - Damage/Recharge
- (5) Kinetic Combat - Damage/Endurance/Recharge
- (40) Mako's Bite - Accuracy/Damage/Endurance/Recharge
- (A) Numina's Convalescence - Heal
- (5) Numina's Convalescence - Heal/Endurance
- (7) Numina's Convalescence - Heal/Recharge
- (A) Kinetic Combat - Accuracy/Damage
- (7) Kinetic Combat - Damage/Endurance
- (9) Kinetic Combat - Damage/Recharge
- (9) Kinetic Combat - Damage/Endurance/Recharge
- (40) Mako's Bite - Accuracy/Damage/Endurance/Recharge
- (A) Steadfast Protection - Resistance/Endurance
- (11) Steadfast Protection - Resistance/+Def 3%
- (11) Steadfast Protection - Knockback Protection
- (13) Resist Damage IO
- (A) Numina's Convalescence - Heal
- (13) Numina's Convalescence - Heal/Endurance
- (46) Numina's Convalescence - Heal/Recharge
- (A) Kinetic Combat - Accuracy/Damage
- (15) Kinetic Combat - Damage/Endurance
- (15) Kinetic Combat - Damage/Recharge
- (17) Kinetic Combat - Damage/Endurance/Recharge
- (40) Mako's Bite - Accuracy/Damage/Endurance/Recharge
- (A) Luck of the Gambler - Recharge Speed
- (17) Luck of the Gambler - Defense
- (A) Jumping IO
- (A) Luck of the Gambler - Recharge Speed
- (19) Luck of the Gambler - Defense
- (A) Discouraging Words - To Hit Debuff
- (21) Discouraging Words - To Hit Debuff/Recharge
- (21) Discouraging Words - To Hit Debuff/Recharge/Endurance
- (23) Numina's Convalescence - Heal
- (48) Numina's Convalescence - Heal/Endurance
- (48) Numina's Convalescence - Heal/Recharge
- (A) Obliteration - Damage
- (23) Obliteration - Accuracy/Recharge
- (25) Obliteration - Damage/Recharge
- (25) Obliteration - Accuracy/Damage/Recharge
- (42) Obliteration - Accuracy/Damage/Endurance/Recharge
- (43) Obliteration - Chance for Smashing Damage
- (A) Performance Shifter - Chance for +End
- (27) Endurance Modification IO
- (27) Endurance Modification IO
- (A) Numina's Convalescence - +Regeneration/+Recovery
- (29) Numina's Convalescence - Heal
- (29) Numina's Convalescence - Heal/Endurance
- (A) Performance Shifter - Chance for +End
- (31) Performance Shifter - EndMod/Accuracy
- (31) Performance Shifter - EndMod/Recharge
- (A) Obliteration - Damage
- (31) Obliteration - Accuracy/Recharge
- (33) Obliteration - Damage/Recharge
- (33) Obliteration - Accuracy/Damage/Recharge
- (33) Obliteration - Accuracy/Damage/Endurance/Recharge
- (45) Obliteration - Chance for Smashing Damage
- (A) Luck of the Gambler - Recharge Speed
- (34) Luck of the Gambler - Defense
- (34) Luck of the Gambler - Defense/Endurance
- (34) Luck of the Gambler - Defense/Endurance/Recharge
- (A) Blessing of the Zephyr - Run Speed, Jump, Flight Speed, Range
- (48) Blessing of the Zephyr - Run Speed, Jump, Flight Speed, Range/Endurance
- (A) Obliteration - Damage
- (36) Obliteration - Accuracy/Recharge
- (36) Obliteration - Damage/Recharge
- (37) Obliteration - Accuracy/Damage/Recharge
- (39) Obliteration - Accuracy/Damage/Endurance/Recharge
- (43) Obliteration - Chance for Smashing Damage
- (A) Kinetic Combat - Accuracy/Damage
- (36) Kinetic Combat - Damage/Endurance
- (37) Kinetic Combat - Damage/Recharge
- (37) Kinetic Combat - Knockdown Bonus
- (A) Reactive Armor - Resistance
- (39) Reactive Armor - Resistance/Endurance
- (39) Reactive Armor - Resistance/Recharge
- (43) Reactive Armor - Resistance/Endurance/Recharge
- (A) Luck of the Gambler - Recharge Speed
- (42) Luck of the Gambler - Defense
- (42) Luck of the Gambler - Defense/Endurance
- (A) Rectified Reticle - To Hit Buff
- (45) Rectified Reticle - To Hit Buff/Recharge
- (45) Recharge Reduction IO
- (A) Resist Damage IO
- (A) Mocking Beratement - Taunt/Recharge
- (50) Mocking Beratement - Taunt/Recharge/Range
- (50) Mocking Beratement - Taunt
- (50) Mocking Beratement - Recharge
Level 1: Brawl
- (A) Kinetic Combat - Accuracy/Damage
- (19) Kinetic Combat - Damage/Endurance
- (46) Kinetic Combat - Damage/Recharge
- (46) Kinetic Combat - Knockdown Bonus
- (A) Empty
- (A) Empty
Level 6: Ninja Run
------------
Set Bonus Totals:
- 9% DamageBuff(Smashing)
- 9% DamageBuff(Lethal)
- 9% DamageBuff(Fire)
- 9% DamageBuff(Cold)
- 9% DamageBuff(Energy)
- 9% DamageBuff(Negative)
- 9% DamageBuff(Toxic)
- 9% DamageBuff(Psionic)
- 34.3% Defense(Smashing)
- 34.3% Defense(Lethal)
- 3% Defense(Fire)
- 3% Defense(Cold)
- 4.88% Defense(Energy)
- 4.88% Defense(Negative)
- 3% Defense(Psionic)
- 27.1% Defense(Melee)
- 4.88% Defense(Ranged)
- 3% Defense(AoE)
- 1.8% Max End
- 45% Enhancement(RechargeTime)
- 36% Enhancement(Accuracy)
- 5% FlySpeed
- 286.7 HP (19.1%) HitPoints
- 5% JumpHeight
- 5% JumpSpeed
- Knockback (Mag -4)
- Knockup (Mag -4)
- MezResist(Confused) 1.65%
- MezResist(Held) 2.75%
- MezResist(Immobilize) 14.9%
- MezResist(Stun) 6.6%
- 1.5% (0.03 End/sec) Recovery
- 88% (5.51 HP/sec) Regeneration
- 5% RunSpeed
@Fail (Used to be @Tux) and @Tuxedo Infinitus Defiant/Freedom/Champion
Favourite Toons: Prosper [Ill/Rad] Controller :: Infinitus [Fire/Elec] Blaster :: Pocket Dynamo [Fire/Shield] Scr :: Fast [Cold/Sonic] Def ::
Inspire [Plant/Storm] Controller :: Quality - SS/Fire Brute :: Double Down [DP/Kin] Corr :: Pwnz [Fire/Cold] Corr :: Fail [Fire/Son] Corr
Awesome, awesome job. You've basically done everything I have been doing off the cuff, then improved it by a mile. I use ninja run on this version of her, yep. So she has hasten. Really the only difference is I took hasten at 6th and 3 slotted it, and CJ comes later in the build. I plan to use it for moving around in fights. I also took swift rather than hurdle, but have since thought of switching to hurdle due to all the bumps in the Rogue Isles.
Thank you so much!
Glad I could help. I pretty much take Hasten in every build, but Willpower is one of the ones where it's not really needed, as even SoW has a set recharge. Mace however I guess benefits quite nicely. Who wouldn't want Crowd Control up as often as possible! 
@Fail (Used to be @Tux) and @Tuxedo Infinitus Defiant/Freedom/Champion
Favourite Toons: Prosper [Ill/Rad] Controller :: Infinitus [Fire/Elec] Blaster :: Pocket Dynamo [Fire/Shield] Scr :: Fast [Cold/Sonic] Def ::
Inspire [Plant/Storm] Controller :: Quality - SS/Fire Brute :: Double Down [DP/Kin] Corr :: Pwnz [Fire/Cold] Corr :: Fail [Fire/Son] Corr
Need a Mace/WP build for my clowngirl character. She's decided to put down her demon summoning grimoire and pick up a nice hefty mallet. The more powerful, the better. The more silliness (Sharks!) the better! Pre-purple, and post-purple builds appreciated. Feel free to get creative.