Anyone have a max R2 yet?

I've just geared mine up to g10 and went testing against a Zaul with SA and Sitrooper... And i won... I'm not sure if it was RNG, cause Zaul started and AoE was raining, then i started to attack and it was down one by one lol...

So for i found R2 to be excellent!! I zetaed his number crunch and i'm 12 zetas away og getting his crit cleanse... I'm running zQGJ, zYoda, JKA, GK and R2