Robloxian 2.0 and Custom Characters

Heyo! I’m planning on a fun Roblox game, and I’m considering making custom characters, similar to Arsenal. Some characters may be purchasable with Robux, and I plan on doing all the accessories and layered clothing myself.

HOWEVER, would it be problematic for me to use the Robloxian 2.0 package as a base? I read Marketplace Policy and it states that using roblox assets as purchaseable items, but I don’t know to what extent that applies.

If Roblox is very picky about this, Arsenal would be breaking these rules since they’re using the blocky avatar, however they’re doing alright so… am I alright?

(I hope I followed the guidelines right, this is my first post ever and I’m kinda worried haha!)