Rumple would beat Discord, but Discord would actually enjoy it. And then Belle would make all of them tea (including Fluttershy).
As for Rumple vs Loki…
Let’s just call it off and give them both HUGS. ALL THE HUGS. They just need cuddles!
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Keeper of Belle's Gold magic, sand dollar, cloaks, purple FTL outfit, spell scroll, library key, copy of Romeo and Juliet, and cry-muffling pillow, Rumple's doll, overcoat, and strength, and The Timeline. My spreadsheet: https://drive.google.com/file/d/0B6r8CySCCWd9R0RUNm4xR3RhMEU/view?usp=sharing