Most versatile team?
If you were asked to pick a team of 3 champs, that could cover the most ground in the game, and is well rounded in damage, utility, immunities, and in general, fighting BS nodes and annoying champs; what would that team be? By the way, they don't have to synergise, it can't be a team of one champ with synergies and it can't be a Trinity. Also all nodes are possible.
For me it would be ghost, quake and black widow Claire-voyant