I've only had one battle with that team so far, against Nica. First of all, my Stone Edge missed when it would've KO'd her Rotom, and then her -2 Latios crits against both of my Latios counters and KOs them... My luck is just horrible lately.
Tried to change the team to Tyranitar/Salamence/Rotom-W/Gengar/Forretress/Gliscor, but it's Rock-type weak. Getting rid of Gengar for a Fighting-type seems to help. Ditching Rotom for a Gastrodon helps, too, but I want to keep Rotom. :c
The first battle I had with the team threw up some issues. The biggest being that, once Gengar is down, I have no way to deal with Conkeldurr other than trying to get it to low HP and hoping to revenge it with Salamence. Considering Gliscor over Gastrodon to help with this. Good idea? Idk.