Every time I decide to play Ast, I find a thread that destroys my enthusiasm.

[TatoRazzino]

Lastly, what research does need to be done if I already understood Refresh as something that had to do with Enmity reducement??

Just hold on... you have been playing AST for a while, you never looked for any guides on the job and you didn't notice your MP going up faster when you used Luminiferous Aether? I mean...