User blog comment:TenkouKuugen/Small Savings For Improving Type 0 Fighter Model 21/52/@comment-460323-20171226022455

> "Although they are out gunned by higher tier fighters such as Shiden Kai 2 and Reppuu"

I thought we're doing it precisely because it's the opposite; they are out gunning Shiden K2 and Reppuu given their superior AA (w/ +2 at maxed improv) and stats.