When Yasuo Remorseful attacks alone with 2 Masks of Foresight in base and Last Stand is used, what is his final might? Does the timing of when Last Stand is cast affect the result?

Ruling: Last Stand cannot be used after moving to conquer because you cannot react to the move action. Last Stand must be used before going into the battlefield. If used before attacking, Yasuo would be 12 might (6 base + 2 from masks, doubled to 16 by Last Stand, but then loses the mask bonus when no longer alone, resulting in 14), but the exact interaction needs clarification.

Sequence:

• Last Stand must be cast before moving to the battlefield
• Yasuo moves to battlefield alone (6 base + 2 from masks = 8 might)
• Yasuo triggers "When I attack" ability dealing 8 damage
• If Last Stand was used before moving, the timing and final might calculation becomes complex

Nuances:

• You cannot use Last Stand as a reaction after moving to conquer
• The "When I attack" damage happens before combat damage
• Last Stand is an action, not a reaction to the move
• Using Last Stand before moving results in lower combat might but preserves the ability damage