Is there ever going to be a season 3?

GenRex was renewed for S3 LAST summer and renewed for S5 this summer. So, yes, yes, and 更多 yes. We have AT LEAST 3 and a half 更多 seasons to look 前锋, 期待 to, if MoA honors the CN contract and vice versa, but with B10, I doubt that'll be a problem.

EDIT: 哈哈 IGNORE THAT.

While MoA still wants to continue, Cartoon Network has cancelled the series.