Aside from the 'cheap' methods [i](That i don't find to be cheap, just unbalanced)[/i] used in Trials of Osiris to win. I'd say the cheapest of all are the technical exploits. I see atleast a lagswitching team every 2 games in ToO. I was able to get as far as 7/8 wins in a row, only to be stomped by a team of guardians immune to bullets because they're switching. Even though i'm average at best in PvP, i found skill to be less of a requirement than luck to be able to win, especially since they choose a biased map like this. Seems like it depends on if the enemy team is exploiting or not... either way, i'm losing hope of reaching the lighthouse. I hope that bungie is doing something about this...