Amazon:
Summon more Decoys with Valkyrie enchant
Valkyrie is meant to be a tank but currently dies very quickly from most custom content
Strafe should get a boost for early-mid game progression
Note: Decoy dies very quickly, could use health boost to synergy or spawn multiple Decoys. Valkyrie should be around 35-50% the health of a golem even with its dodge/evasion.
Necromancer:
Golems/Revives should walk through skeletons so they can reach a boss.
Note: When a Summoner necro surrounds a boss with an army, maybe 75% of the summons are actually attacking the target because there is no room to get in melee range. Perhaps add 2-4 Archers and remove 2 Skeletons.