Talk:10M Downloads Campaign/@comment-142.157.242.183-20170918154704/@comment-31734709-20170918191521

You can see him being put in Arts teams rather often. His first skill allows star generation through Arts cards, his second is the usual decent attack up, his third improves Arts performance. Like so, with the proper team [that is, the proper Arts-performance-Up-stacking-team] you can generate plenty stars [some 30ish] through only Arts cards, and crit enemies to death without having to use a slot to put in a non-arts star generator.

His Np helps increasing someone else's damage through a standard good defense down, which is usually better than another attack buff.

Helena's third skill loses on a Arts-centric team, with a higher cooldown and slightly lower buff for arts, plus Gil's 20% attack up from Charisma. Her Magical Tuning is also slow,  She's still great, of course, and very strong offensively by herself. Gil needs a more specific team.