Talk:Meltlilith/@comment-31574717-20170513170551/@comment-182.30.65.130-20170514131655

Melt's first skill is more or less usable in most situations you'd use PfA/PfW in, though it does have a time limit (it's rather likely for a servant to get targeted at least twice within 3 turns, though)

Sadist is an attack booster for NP turns and the like. It's an attack booster with a demerit, but it's still an attack booster. Use it like you would the likes of Monstrous Strength, Bravery or Charisma.

Melt Virus can be used for two things: one, as a delayed NP booster for Meltlilith herself. Two, to tank a preferably AoE NP, preferably with more DEF ups/ATK downs applied. To qualify for the second task, it really has to be of a high level. A multiplicative 20% reduction isn't really gonna save you from many threats, but 50% can.