Under rating threshold (hideshow)
giant bomb is MONEY source!, just click assault (after your hero summoned)
use invincible > rage > double damage > repeat. that's it
better use it on hard mode
on epic only use invincible and rage since the bomb summoned too quick (just destroy the castle and it's done)
Under rating threshold (hideshow)
Whew i failed so hard that that giant bomb got to castle. Was going insane but then their castle was destroyed just in time. WHEW