Talk:Dive to Blue/@comment-2607:FCC8:BE4A:3A00:90A6:8F5D:13B7:D3E-20170818060908/@comment-2A02:C7D:94DF:8B00:74E4:BBDF:3384:2487-20170819233522

Sumo is better most of the time, and can be used on a bunch of servants, as it increase all damage by 15% (arts damage +15% buster damage +15% quick damage +15%)

This ce however is more specialised and should be used on less servants.

It increases arts perfrmance (by 10%) as opposed to damage. This key word "performance" is important. What this means is that everything about the arts card goes up by 10%, this includes the damage of the arts card, but also things like the amount of np you gain from the arts cards, that will also go up by 10% enabling you to spam nps more easily.

In addition this card increases your np performance by 10%. (Again emphasis on "performance" which is better and more than just "damage")

If I recall effects stack multiplicatively too. So an arts np would go up to 110% performace from the arts performance up 10%, and then an additional 10% from the np performace up 10%. So that's 100 + 10% = 110%  and then 110 + 10% = a 121% arts np performace with this ce.

Even if I'm wrong and effects didn't stack multiplicatively or they didn't stack exactly like that, you'll at the bare minimum be getting 20% more damage from your arts nps and a lot of additional effects from the "performance up", whilch is a better bonus for your arts nps than the 15% damage up from the sumo ce.

So this ce would be great for characters with an arts np and especially great for a character with 3 arts cards. Though even then you have to weigh the benefits of having stronger arts nps and "performance up", against the cons of having a weaker buster card, quick card and a slightly weaker (damage wise) art card. There's the stats on the ce too. Take into consideration the extra damage you get from attack on the sumo ce and the hp you get from this ce when it comes to stats, that'll effect everything that I've mentioned about damage ever so slightly in favour of the sumo ce.