Talk:Two-Weapon Master (5e Feat)
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If you only use official rules, Two-Weapon Fighting is the least viable character build. Hopefully with the introduction of this feat that can be amended.
Update: I've decided to not use this feat; instead I've houseruled two-weapon fighting is part of the Attack action (i.e. you can attack with your offhand weapon as part of the same action and use your bonus action for something else)