Talk:Sessyoin Kiara/@comment-171.99.202.48-20170513184921/@comment-182.30.65.130-20170514080016

If you're asking that, that means you should already have NP2, which is usually enough for the most part because of diminishing returns from NP levels. Going from NP1 to NP2 is a 33.3% boost to power for non-interluded NPs plus a buffer against NP drains, while going from NP2 to NP3 is just a 12.5% boost in power.

I'd say you should only roll if

1) you like her enough that you want to whale for NP3 and

2) you have enough resources to roll for NP3 and

3) you're certain that any gacha that will follow in a short amount of time won't have a servant that you want.