I used Nodopatotitan L16 (just feel like to unlock her now) and then eventually end up facing I.rex
used long protection (50%DEF UP) / I.rex used Cloak
used Bellow (more 50%DEF UP) / I.rex used DSR >> expected to smirk over 0 damage and then BANG! My Nodopatotitan almost lying on the ground like her ancestors in the movie.
I thought that 100 Shield has the same effect as Invinsibility but it really is?
Edit: It was APR not DSP
there are 3 cases
In your case, I think Bellow was negated by I-rex Immunity. Not sure how and why Immunity would negate shield. Could be cause it negates the second part of Bellow, speed reduction, that negates whole move.
They can’t be combined, but the 50% shield duration extends by 1 turn. So it does not go to waste, but it stacks in duration and not power.
100% Shield actully blocked APR from I.rex completely but It didn’t cover Cloak effect which multipy 2XATK so 100% shield is just do only 50% shield when facing up CloakAttack