Tinking Tribal: First Broken concepts

Hi there! Today I'm uploading my first concept for the Broken tribe. Like I’ve said in a previous article: It's very difficult to find enough (and fitting) art of Broken Draenei. But.. if we cheat a little bit here and there (I hope you don't notice it :P) we might be able to pull it off. 

The idea I had revolved around Akama. He's known for his chain lightning spell and calling in elemental wolves. I noticed how all current Hearthstone cards with lightning on them; (Lightning Storm, Lightning Bolt & Forked Lightning) and the Feral Spirit card, all have overload. So it would be perfect for Akama to revolve around that ability. 

I wanted to recreate the Rebound mechanic from MTG but it would not fit the small Hearthstone cards.  That’s when I tried this set up for Akama. It might be a little bit overboard (I mean overpowered with that), but for now it's okay. The other Broken should revolve around this same mechanic. Most of these spells deal "small" amounts of damage against multiple enemies. However, I didn't knew eny better ability atm than to make them stronger against weakened enemies. I might change that if I know something better.

Then there is the last card in this concept set. Deathsworn Soulseeker makes ALL Broken minions 2 mana cheaper. It's probably broken as hell... I know. But it seemed nice in combination with the Overload cost. So yeah. I think the current set-up is really BROKEN. hahaha :D It might give these cards a second look in the near future. 
Please leave comments. Tell me how overpowered they are. Do you have any good alternatives?