Sunlight Bangle

If number of allies adjacent to unit ≤ 1, inflicts Atk/Def-X on foe during combat (X = 4 + number of spaces from start position to end position of whoever initiated combat; max 8), unit attacks twice, and when unit deals damage to foe during combat, restores 7 HP to unit (triggers even if 0 damage is dealt), but also, if unit initiates combat, foe can counterattack before unit's first attack.