Re: Plant Levels “m3”- “m38” in battlez match??

It seems like you have been paired up with a new high level plants player.

These are real levels.  M stands for Mastery, it has 200 stages, this is the next level up from the old maximum.  For example, if your shadow peashooter reaches level 10, which is the old maximum level, it can now be going beyond with Mastery, it starts from M1 and all the way to M200.

This was introduced on the current version 7.0.1, more details can be found in link below 

https://www.reddit.com/r/PlantsVSZombies/comments/9vde5g/news_update_701_is_now_live/