Heavy Dual Wielder (TTG)

You master fighting with two weapons to another tier, those weapons happen to be sheer in size, but you use the momentum of previous blows to gain the following benefits:

• The AC Bonus gained while wielding separate melee weapons in each hand increases by a bonus of +1.
• You can use two-weapon fighting even when the one-handed melee weapons you use are even heavier than those you've become proficient with, additionally, the weapons you wield can be heavy or versatile (and use the two-handed damage) while being wielded in this way. The weapons cannot have reach or special. Your Strength Score must be at least 16 to wield weapons in this way.
• Because of the slow speed of this advanced technique, you cannot use a reaction if you also use the Attack Action. Multiple attacks from the Extra Attack feature or additional Bonus Action attacks allow the momentum of the previous blow to carry through, though. 
• While wielding two weapons with the versatile or heavy property in combat, you cannot wear heavy armor as it would limit your combat movement too much.