Why are t1a a requirement for ranking up 5* champs at r4 and r5 when t2a are already required
Just a discussion but seems silly that as champ tiers scale up new catalyst are required as well as the catalyst require for lower tiers. I mean to ru a 4* from r1 to r2 requires a couple t2cc and the next rank just requires t3cc so I’m curious as to why ranking up 5* to certain ranks requires both t1a and t2a I understand one or the other but this has had me puzzled for some time now and with the majority of the end game community short of t1a it seems silly to be limited to r4 a 5* champ because you are short a few t1a. Just some thoughts want to hear what other people think!
Also kabam mike stated yesterday in a post that t1a are a lower tier ru item and that’s why they aren’t in the uncollected difficulty but again if this is true why do I need them to ru my 5* at all.
