One of the hardest and earliest lessons you learn in AC is NEVER EVER trust the rating system XD
anyway
about your missile combo have you tried using FUGEN OR Monju both have good stats? Alternatively why not try micros sure its slow but it packs a decent punch for a single lock missile.
I don't think you need the booster ext. the only booster ext I have seen of worth being the turn booster and that was only on OB charging tanks. As Goat said I also think you should add relation missile exts to capitalize on your early on missile barrage, or use a Jiren so you can boost longer to make sure you get where you need to go.
and for your arm why not try the CR-A72F sure its a mid weight arm but its defense ratings are worth it the xs' paper defence won't help you when you get hit.
anyway
about your missile combo have you tried using FUGEN OR Monju both have good stats? Alternatively why not try micros sure its slow but it packs a decent punch for a single lock missile.
I don't think you need the booster ext. the only booster ext I have seen of worth being the turn booster and that was only on OB charging tanks. As Goat said I also think you should add relation missile exts to capitalize on your early on missile barrage, or use a Jiren so you can boost longer to make sure you get where you need to go.
and for your arm why not try the CR-A72F sure its a mid weight arm but its defense ratings are worth it the xs' paper defence won't help you when you get hit.
whargarrblwhargarrblwhargarrbl!