mega bro is such a whack ass mon lol surviving all kinds of shit and stuff. i have latias as the defogger over latios since healing wish support is nice for band tini, z-rachi or mega bro in case they take any unnecessary damage and whatnot. the 60 hp evs on lati allow it to switch in on rocks twice + survive poison muk's pursuit, while surf let's it weaken heatran on the switch making it easier for rachi to deal with. mew is the rock setter on the team, with the speed evs allowing it to outspeed jolly base 70 mons. volt switch lets it do decent damage to z-gyara, weakening it for lati to revenge. band tini is such a fun mon to use as its switchins are next to none, and can dent walls for rachi to clean up late game. the speed evs on rachi allow it to outspeed mimikyu, which i felt was the only thing worth outspeeding. encore on zam lets it annoy fat walls that try to recover on tini's uturn, or maybe a celes that tries to seed or protect. mega bro is running dual stabs since i felt that coverage wasnt necessary, while the speed evs allow it to outspeed toxapex that tries to haze or some shit.