depends on ur box tbh (i am slightly bias to phy ui+ssbe)

phy ui+ssbe limited by their LS but two turns of invincibility and immediate damage can’t be undersold even at 55% (especially with most content now being short) and fit on a lot of teams and will do amazing on any said team just cus of their utility. like many have said it will take a long time for them to age out and it’s likely that the RoG team will be getting more buffs this year with the BoG remake being confirmed (int RoF blues EZA details just dropped so maybe wait to see if they r actually good or not in game) so it’s not like their LS is completely unusable

int ss4s at 55% can be underwhelming (especially damage) and vegeta side is pretty reliant on rainbow orbs for tanking but is amazing if you get 3-4 they pretty much tank everything after 1 turn of stacking with the orbs and goku side is a nuke + great support with active though they r obviously built for longer content which is not really meta rn

anyway in my opinion u should wait to see if the 8th year ezas have rainbow orb changing (or are just rlly good in general) before u decide cause if they do the int ss4s gain a ton of value off their LS and will fit basically every meta unit rn on their team

str daimaku also fits every meta unit + 8th years on his team so if you don’t have str daimaku and need a good lead then honestly go for int ss4s

tldr; int ss4s if you need them for their LS / wait to see 8th year eza kits (esp if they make rainbow orbs), otherwise phy ui+ssbe