User blog comment:Swooped me in one hit/MCSICKLE/@comment-29310326-20170213190353/@comment-30754445-20170213190935

It's the same kind of number, only with 2 levels of arrows instead of 64.

So it's smaller than Graham, and comparable to g2 (it's a bit smaller than g2, because your 5↑↑5 is less than Graham's 3↑↑↑↑3).