Complex sentence: Variations include making the thumbs "bow", "kiss", or both before warring, and to war with both hands at once, or sneak attacks, which involve using your pointer finger to take over the opponent.
Split into simpler sentences: Variations include making the thumbs "bow", "kiss", or both before warring, and to war with both hands at once. Or sneak attacks, which involve using your pointer finger to take over the opponent.