Two-hearted

Two-hearted

	Physical
	4
	HeightenedToughness
	no

Two-hearted

You have two hearts; you are much healthier but your complex circulatory system renders you slightly torpid.

+2 to +6 Toughness
-3% to -9% Quickness
Small chance each round you are badly wounded to regain some hit points

Progression

Level	Toughness	Quickness	Heal Chance when Badly Wounded	Heal Amount
1	+2	-3	0.2%	1d61-6 (Avg: 3.5)
2	+2	-3	0.2%	2d62-12 (Avg: 7)
3	+3	-3	0.2% + (0.1% × toughness modifier)	3d63-18 (Avg: 10.5)
4	+3	-3	0.2% + (0.1% × toughness modifier)	4d64-24 (Avg: 14)
5	+4	-6	0.2% + (0.2% × toughness modifier)	5d65-30 (Avg: 17.5)
6	+4	-6	0.2% + (0.2% × toughness modifier)	6d66-36 (Avg: 21)
7	+5	-6	0.2% + (0.3% × toughness modifier)	7d67-42 (Avg: 24.5)
8	+5	-6	0.2% + (0.3% × toughness modifier)	8d68-48 (Avg: 28)
9	+6	-9	0.2% + (0.4% × toughness modifier)	9d69-54 (Avg: 31.5)
10	+6	-9	0.2% + (0.4% × toughness modifier)	10d610-60 (Avg: 35)

Healing

In this case, "badly wounded" refers to when HP drops below 50%. If Two-hearted hasn't healed the creature in at least 200 turns, there is a small chance that the creature will heal.

The creature will then heal (Level)d6 and the cooldown for this ability will be set to 200.

Your heartbeats synchronize!

For example, a character with 26 (+5) toughness and level 10 Two-hearted mutation has a 2.2% chance to heal 10d610-60 (Avg: 35) health each turn they are below half of their health.

Formula

The player has the following percent chance to heal at the beginning of every turn that they are below 50% health.

${\frac {20+10\times {\text{Floor}}({\frac {Level-1}{2}})\times {\text{TOU modifier}}}{100}}\%$