A while ago I randomly capped a Red Frame Flight and tested it out.
W3 felt GREAT to use. Ambushing people from around corners on E-Gate <3
...and then I would get destroyed in the 11 seconds it took for w3 to reload due to the sluggishness of W1. Even if I was better at handling melee, the fact that the BuCue head doesn't do much for melee range, nor speed, makes this suit rather challenging to use.
Pretty good shooting speed.
Sluggish Melee - use sparingly.
Lack of melee range - BuCue's beam saber goes out from the sides, afterall.
In hindsight, I would actually go C Agi OC Attack to make up for the sluggish melee, and improve on the already decent beam rifle shooting speed.