User blog comment:Jamazzzzzzzz/the great gap/@comment-5150073-20190603175314/@comment-36984051-20190604170536

Weird. I think penetrational arrays grow at ζ_0 and that Legion arrays grow at the Buchholz Ordinal. I think Meameamealokkapoowa oompa grows at ψ(Ω_Ω) (i.e. the limit of BAN), but everyone can have their own interpretation.