How to unlock last skins ?

[Mireille Saint-Super]

My ranking is max level but I still have skins to unlock. Do you know how we can obtain them ?

[white2k]

Following this...I think I still have 2 skins to unlock, but I don't know how!

[Arala Cran]

Even I've been trying to figure out what's unlocked by what. If you guys have ideas feel free to follow-up on my WIP topic. I'm not sure what you're missing for the moment but even I'm curious and want to try to fill in the gaps. P.s: Some of them you DO have to go for the achievements to get some secrets btw, but I guess you already were aware of this... I've only found out at least 8 of them by achievement challenges so feel free to look at my previous topic if any of those sound unfamiliar to you.

Some achievements weren't exactly open to title, but I'll update to see what I can help with as well as I get a few.

[Jakezilla94]

Yep me to. Maybe it's a reward for unlocking all achievments.

[MrBananaGrabber]

This video is great for explaining how to get all the achievements and skins:

https://www.youtube.com/watch?v=2U9c5Tbhea8&t

[阿冷 Frost]

The last two skins is the reward of all achievements.