Character customization in pun2

Hey guys, i'm new to photon. I did some research and followed some tutorials but haven't found a solution yet. Started prototyping my 2D sidescrolling arena shooter with pun, I'm stuck on the customization part. Can I use sprite library in unity for this? or some other solution that works well with my 2D character rigged with IK. It'll be the prefab that I would spawn as a character in game. How to change skins of that prefab in a customization menu. It's hard to understand because does the method I chose works in multiplayer. Any help or guide will be useful. Thanks in advance!