Grade is certainly good, but is it justified if there are too few Lizards...?
I agree with LEBRON about the tactic of finishing off enemies in melee combat. By correctly calculating the shots and damage, you can easily do without the grade!
For example, a Dwarf hero at level 100 can take on a level 114 map with 46 Goblins, 18 Lizards, and 2 Wyverns, and it's a breeze, with losses of 10 Goblins and occasionally 1-2 Lizards!!!
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