Seizmic Smash does sort of a 2 handed overhead swing of the fists , smashing down on 1 single target and knocking the dogsnot outta it. Slotted with 5 dmg (I always put 1 accuracy in my attacks), it does 250-300 damage depending on the mob. (Actually more on things that are really weak against smashing- Advanced Rikti drones for example- 500+ on those). That is against even to +2 minions.
Tremor makes the sound effect you are referring to (the Dive Bomb sound), and the animation is basically a crouching-then-jumping-then-landing, with a shockwave going out and knocking down (or back, if they are blue con) anything in the aoe. 5 slotted with damage, this does about 100ish damage to everything in the aoe (sometimes more, sometimes less - you get the idea).
These 2 powers in the Earth tanker set are available at 35 (tremor - the aoe) and 38 (Seizmic, the single target) and I would Highly suggest taking them and 6 slotting both if you are a stone tank. Right now, I only have these 2 attacks and Brawl/Stone fist (neither of these is slotted past the 1 freebie.)
Hope that helps-
Cancer, 41 stone/stone tanker- Pinnacle
