Custom Formula Zero VS. Telethia - Xenoblade Chronicles X

I tried a Full Evasion custom Formula Zero against Telethia. Even though I find the 1-SHOT K.O. build much efficient, it sadly focuses on 1-Shooting Ultrafauna only, making it kind of useless against pretty much any other Tyrant/Super Boss. I'll keep trying new combinations and hopefully i'll get an All-Around 1-HIT K.O. Skell.