Knight vs. Yeti/Wizard (Yeti Arcade: Shovel Knight)

Knights fight Yetis (Exhibit A, B, C). In fact, they have been fighting Yeti since the Oldene Dayes ofe Ye Olde.

Hans Burgkmair

And Yetis are sometimes Wizards, with staves and everything.

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What you might no realize is that Wizards are sometimes Yetis.

And they fight knights.

Case-in-point: Shovel Knight (2014), in which the wizard boss uses potions to turn into a giant Yeti and fight the knight.