Does Tryndamere's effect trigger after scoring from conquering a battlefield, allowing you to reach 8 points and win, or does it trigger before, leaving you at 7 points?

Ruling: Tryndamere's effect triggers after you gain the 7th point from conquering, and when it resolves it puts you at 8 and you win.

Sequence:

• You conquer a battlefield and score as part of that conquest
• If this brings you to 7 points, Tryndamere's effect triggers
• Tryndamere's effect resolves, giving you an 8th point
• You win the game