The army
Fifteen identities across twenty-one pieces
Higher officers defeat lower officers and privates. Spies defeat officers but lose to privates. Equal ranks eliminate each other. The flag loses to every non-flag piece.
Five-star general5 stars · one pieceFour-star general4 stars · one pieceThree-star general3 stars · one pieceTwo-star general2 stars · one pieceOne-star general1 star · one pieceColonel3 suns · one pieceLieutenant colonel2 suns · one pieceMajor1 sun · one pieceCaptain3 triangles · one pieceFirst lieutenant2 triangles · one pieceSecond lieutenant1 triangle · one pieceSergeant3 chevrons · one piecePrivate1 chevron · 6 piecesSpyWatchful eyes · 2 piecesFlagPhilippine flag · one piece