i like the kor blademaster a fair amount actually. there's some really strong warriors out there for voltron commander builds so its a really easy way to boost their damage output for cheap without equipping more
the rest... do nothing for me. party continues to be incredibly underwhelming and kitesail cleric feels like a glorified bulk common that got bumped up to uncommon just because it flies.
Ardent Electromancer's floor as a Pseudo 2-drop might give him a role in aggressive strategies, if you have a Rogue and a Warrior on the battlefield already he can do a good Burning-Tree Emissary impression.