seems legit

no.

Maybe at higher level, but at low level, you won't get KD by zerk, but you still take 1K damage even if you block.

Zerkers has ability to ignore block with their Crushing Blow skill.
Also there may be critical hit, which increases the damage x2.
But no way you will get 1k dmg through block from low level (lvl 10 or lower) zerker with just power attack.
Original damage need to be around 3k so you can get 1k through 65% block. And he need about 2500 mastery to land such blow (with lvl 10 weapon), which is impossible to get.

Gunner are not OP...

If a Zerker or Inqui. do a good job, i cant do a good job :p

e.g. I have 4 traps behind me.. if they destroy the traps and my team dont help me, my machine will broke.

And if I have a good team, wehre the zerker and inqui. dont come to me to destroy my machine I can build a robot, mines, tesla, and traps, then they will have a hard job to destroy my machine if they come.

Gunner are not OP... it depends on the Team and the person who play the gunner.

Noone saying that gunner is OP. At least I am not saying that. They are just annoying as hell and overall bad for the game.

e.g. :p

Every class in this game is OP.

Inq - OP hp regen
Sapper - OP traps and motar
Zerker - OP Power attacks
Sister of Fire - OP AoE fire spells
Ice Witch - OP long ass freeze
Gunner - OP Tesla Coils and armoured turrets
Tank - OP HP, they don't ever die after like 4 power attacks to the back.. wtf
Priest - OP healing, cannot kill anyone as the priest is alive, and he gives everyone infinite mana.

So in the end, it comes down to the player and team.

yo this should be copy pasta'd whenever there are new "x class is op" threads hahahaha