>>21619769>GF made them brokenThey really aren't inherently broken at all. They just made some seriously shitty choices with them, like giving Kangaskhan not only 200 HP guaranteed seismic toss, but outside of that utility, a choice band that hits through subs, boosts the rest of your stats, and acts as serene grace. No actually *good* Pokemon should have Shadow Tag like Mega Gengar.
Lucario isn't any worse than Aegislash. Mega blaziken is broken because regular blaziken is.
You cannot seriously say stuff like Mega Medicham, Mega Blastoise, and Mega Heracross are anywhere near broken. Hell, Mega Alakazam is weaker than regular Alakazam on a magic guard life orb. Mega Ampharos just has more weaknesses. Mega Venusaur isn't anywhere near the level that Venusaur was at in Gen 5 with permarain.
Really, megas aren't anything more broken than shit introduced this gen like Gale Wings Talonflame or 700 BST Aegislash.