While watching things unfold in the bunker "control", states that 6 assassins are dead, 3 from each team. At this point in the movie however, there are only 5 dead. Emperor, Judgement, Tower, Heirophant, and High Priestess. 3 From omega, and 2 from Alpha. The "Devil" is the only other dead character, and he is the boss, neither a member of Alpha or Omega.
When 'The Fool' Murders Hierophant in the bathroom, Temperance says "So, you gonna get out from under her?" Fool replies by telling Hierophant's corpse "Get off me, you bitch," and then proceeds to push her leg off him. His shove dislodges her red high-heel shoe, which is seen to be flung a few meters from her corpse. In the following segment, when Chariot emerges from a stall in the same bathroom, Hierophant's cadaver is wearing both shoes.
When Empress confronts Fool with the flaming golf club, she says she's going to beat him "to death with a flaming putter.".
Halfway through the fight scene between High Priestess and Tower, two of the shots of High Priestess are clearly flipped - all of the labels of the boxes in the background are suddenly backwards in those two shots.