The best class for Morley: Nightblade (Luna)

Key Stats
Strength, Luck
Morley: Nightblade Details
Morley may look like a cat, but make no mistake, this boy is the G.O.A.T. Nightblade is one of Morley’s strongest classes from the minute you recruit him, but it’s not terribly impressive at first. However, once you access the second tier of skills in his Elemental Plot, everything changes. A 20 percent critical hit damage increase and an absurd 70 percent critical hit rate buff increases his damage potential to ludicrous heights. Augment his critical hit rate and damage further via Ability Seeds, and all of the sudden you have a lightning-fast attacker who can stack dozens of guaranteed critical hits in a handful of seconds.
I strongly recommend using Morley as your main damage dealer. The only downside is that, unless you’re playing on hard mode, a well-optimized Morley might make the game too easy. Even Luna’s Elemental Vessel ability works well with this class, since it can stop enemies in their tracks while Morley unleashes a flurry of powerful attacks. Between great damage and the ability to stunlock several enemies in the game, what more could you ask for?