Rogues do not need a buff.

Sure but it's single target and uses concentration. Bane also uses concentration but can effect multiple targets and synaptic static has both no conc…

Vestige warlock or Magic Consueseur

Ice knife also procs both save and attack roll.

Not better than bane, or synaptic static through.

Warlocks that focus on Elderich Blast want two things: to cast Eldritch blast every round, and have a consistent use of their bonus action.Normally h…