Maud Younger (y) is practicing her shooting (弋) skills with a bow in the bathroom of the space station (Ø4). 弋 just looks like a bow with an arrow, which is going to be shot to the left hand side. There's even a feather on the arrow at the right hand end.
戏
=
又
+
戈
:
Marie Curie (xi) recently joined a game (戏) show (戏) featuring American gladiators. In the space station's bathroom (Ø4) she is ready to knock off anyone with her spear (戈) which has a boxing glove (又) at its tip.
战
=
占
+
戈
:
James II of England (zh) prepares to fight a war (战) in the anthill's bathroom (an4). He has a spear (戈) as a weapon and a yellow umbrella (占) as shield, following his hero Leonidas.
戋
=
一
+
戈
:
Mnemonic symbol: a narrow and small floating tank.
戋
=
一
+
戈
:
Joan of Arc keeps guard in front of the anthill, her spear at her side. All has been quiet for a long time though, so she just prefers to play her flute all day.