First of all, my apologies if I sound mean, I am a simple English learner who have failed in English not knowing any manner.
And not a lot of ppl will be leving up compy untill they reach getmosphere or nublar shores. Otherwise it will be really hard for a ordinary player to combine it with all other required DNA to Lev it and give it boosts. And especially ppl won’t do it cuz it’s not like that an requirement to be high up those arena. And making it monthly won’t help with collecting those other DNA coins and boosts to make the unique actually useful.
And for Rex as u said it can swap at any place and at no time, but it can also happen that as it a global, it may not even swap at all. As it is for me rn (3 weeks now ;} )
Obeouely u got to the point of every other and for the thing with grypo is the same with rex haven’t seen it for like… Um idk I don’t even remembered when I’ve seen it last. But yeah it can always be opposite, like many ppl can even get it a lot then others
Well tbh, smilo and testa is indeed good and compy counter. And there r some users of them. Not too many but there r.