Orc tactics against Dwarves.

Forget this Krag, he's not very useful! Let me explain why: only at level 31 can the hero kill 1.5 creatures of level 7, plus Krag's ability, so at level 31, 3 creatures of level 7 die! If you upgrade Devil's Strike, there's only a 30% chance that the damage will be doubled, and a 70% chance that it won't! And what do we get when we reach level 31, which isn't that easy and takes more than a month to achieve? We get a 30% chance of killing 6 creatures of level 7!!! It's much wiser to use the same War Cry to scare the units, or increase the attack by +15 for all troops already at level 30, and add even more Fury, that's really something!!! And you should always choose a hero based on the unit, this is a very significant bonus in the endgame!!! So, choose Tilshek, because War Golems are usually not targeted, they are slow and left for last, and in 3 turns they will have so much Fury, plus the unit has the Fury skill, which gives them such a high attack, and the runes will be gone by that time!! He simply won't be able to kill them with just War Golems!!!!