Talk:Shiden Kai 2/@comment-31276692-20171003195250/@comment-3502824-20171003201635

Shiden Kai 2 is at this time not upgradeable.

If you wish to have a Fighter equivalent to Shiden Kai 2 that is upgradeable, you are recommended to upgrade Type 0 Fighter Model 52 (Skilled), though a cheaper method exists which involves upgrading a Type 0 Fighter Model 21 to MAX, then go through Monthly Quest F22 to convert it into Type 0 Fighter Model 21 (Skilled), where the MAX upgrade will be inherited, and then go through  Monthly Quest F25 to convert the Model 21 (Skilled) MAX into Type 0 Fighter Model 52 (Skilled) MAX.