Thor - I Find your armies Wanting!

A Fun Thor Deck focused on his Overkill mechanics and High Attack value to attack multiple times a turn. Down Time and Endurance assist with the extra damage accrue from Battle Fury and You'll pay for that, and Martial Prowess allows you to keep strength resources low and still get the needed trigger from Relentless Assault. A good half of the Deck combines with Lightning Strike, which I've seen finish villains off while Thor is sitting there stunned.

Sentry is great choice as he weighted chance of giving you a minion on the Villains turn can net positive gains, and Spider-girl assists on locking down larger minions if you've bitten off more then you can chew......for now.