I only have a physical attacker against Steelix. If I forfeit, will it reset?
The answer is, yes. Forfeiting in the Battle Tree resets the streak.
Unimportant-But-Hilarious-Story-Here: Once I brought a team that doesn't have coverage to Water/Ghost so I had my full team of Ubers swept by a lvl 50 Frillish.
Source: Experience
