Please check Not Available formula.
The current healing value does not agree with the numbers from the game.
In this sim Not Available
On 25.859 time we have 24k hp (42%)
On 26.269 we use WoG which healed the tank by ~13k
But if i test this case in game i have ~ 17k healing.
And this value corresponds to a multiplier of 2.5 in the WoG formula instead of 1.5.