well get these cust blocks might help u to much on him or help u more
bust pack
hp+500(press r and put ontop)
attack+1
speed+1
charge+1
you might need to get the upgrades for navi cust.
try using all gundelsols even gundelsolEX and mabey u can do some program advances such as teh gundelsol program advance or life sword
and try using blue moon or red sun battle chips. you might need a recover 300 or 150 battle chips also.
when hes doing slap move left all the way then he slaps there so move right all the way. but this is way harder than it sounds
http://www.vgmusic.com/music/console/nintendo/gba/FE-TogetherWeRide.mid
http://www.vgmusic.com/musi c/console/nintendo/n64/Fire_Temple.mid
http://www.vgmusic.com/music/console/nintendo/n64/stonetower 1.mid
http://www.vgmusic.com/music/console/nintendo/n6