Most useless spell ?

[Daldaen]

Druid...

Rain Nukes are high up there cause they're broken on this server and resist WAY too often.
Sunbeam cause AE blind is useless. Just asking for chaos to ensue
Druid Stuns cause they are outdoor limited and 95% of the casters I care about interrupting are indoors.

Though the spell that I've never cast... Tunare's Request. It's a fixed duration charm so it can't break early. But it's limited to level 35 and under mobs. For a level 55 spell. Useless