I had never fought the bro mons inside portals, but my friends are keep saying that we need to have 1 mythical n=and 2 legendary. Is that true?
And I have one more question. Witch portals has the strongest bromon?
As of present date, only 1st portal is open, so we only know about it.
And yes your friends are right. I, however, defeated “Meme King” bro-max with legendary only - for that you would need good supplies in your backpack. Though it might not be enough for other maxes. Mythicals make it easier
Thank you!! That helped a lot!