So I’m going to be DMing this Sunday, and one thing I want to introduce into combat is a quick and easy flanking rule that conveys some of the danger of being outnumbered in combat. Fifth edition only has an optional rule that conveys advantage, but that can be too strong at times (and not strong enough at others, if someone is surrounded by five foes) and involves another dice roll.

So here we go, here’s my simple rules fix. In a combat between one combatant and multiple opponents, each of the multiple opponent gets a plus modifier equivalent to their number.

Example: Aragorn is fighting two orcs. Each orc gets + 2 to their attack roll. Aragorn is fighting three orcs. Each orc gets +3 to their attack roll. Aragorn is fighting six orcs (probably the max. I’d allow to attack at one time), each orc gets +6 to their attack roll.

Note that I won’t be paying any attention to the direction the single combatant is facing, which I assume to be constantly shifting in battle. So the single combatant will still get their shield and AC bonus – having a shield and being agile would no doubt be useful still, and perhaps more importantly saves additional calculations.

Will be playtesting this on Sunday… if you think it might work for your table please try it and let me know your thoughts!