Adding a polygon to an existing model

[mrbean35000vrjr]

Me and Diddy want to add a polygon to an existing model and not vertex. We need help with this

NOTE: We're trying to add this for Mario Kart Wii and Brawl

[DarkPikachu]

oh I misunderstood... you want to add an "object" to an existing MDL0...
last time I tried that, the game ran at about 3FPS.


I was thinking you meant to add mesh data

anyways... I've also tried porting a separate MDL0 onto a character...
but then this happened: http://forums.kc-mm.com/Gallery/BrawlView.php?Number=24039
(I used the Beam Sword to substitute for DP's Scythe )
^ the first image above in brbx was actually my 3rd attempt, which was more successful than the rest

so even I am currently unsuccessful at getting anything to work properly