Quote Originally Posted by Cobblemaniac View Post
Look for Uriel's cap up specifically, has a 100% limit even though the buff can stack beyond 2 times.


The entry for exceed also states upper limit is +100%, so basically all burst cap up buffs (except Meta AW) are subject to the same cap.
<urls snipped due to blocking my posting>

Hmm, I'm not sure that's the logic behind it, as light Athena's passive (stackable +burst performance when damaged) is noted to enable her to go beyond 2 million similar to AW Metatron (it's buried somewhere in the comments). And light Athena's passive is listed under cumulative frame like how AW Uriel's crimson fury is.
That said, comments on Uriel's page specifically note their disappointment that Uriel can't break through 2 million from testing, so yea, Exceed won't work well with her. At least fire doesn't have all that many sources of Exceed :/