This power from the aspect:
Rotting Touch: Whenever this creature would deal
ongoing damage to a creature already taking ongoing
damage, instead increase that creature’s ongoing
damage by 5.
Now what i want to know is divided in 3 issues:
1) Demogorgon hits the same creature 4 times in a round:
m Tentacle Rake: +23 vs AC; 10 Damage AND
ongoing 5 necrotic Damage (save ends)
Now the question: the affected creature will have it´s ongoing damage raised to 10 or to 20?
2) Also at my look this seems to affect even ongoing given by different creatures. So looking at battle rules i see:
Different Types Stack: If a creature has multiple ongoing damage effects that deal different types of damage, it takes damage from all of them at the start of its turn.
Now the question:
If i hit a creature who alredy are taking damage from an friedly ongoing sorce, i´ll increase this damage also?
bellow are a hipotic example:
a enemy are suffer from:
R Serpent Arrow: (sight) +14 vs AC; 15 Damage AND ongoing 5 poison Damage.
And from:
R Acid Thorns: (range 10) +18 vs DEF (Ref ); 10
Damage AND Slowed AND ongoing 5 acid Damage
(save ends both)
If Demogorgon hits this enemy with 2 attacks, how many ongoing damage the creature take?
a) 5 poison +10 from demogorgon AND 5 acid +10 from demogornog AND +10 from demogorgon
or
b) 5 poison + 5 from demogorgon AND 5 acid +5 from demogorgon AND +10 from demogorgon
or
c) 5 poison + 5 acid + 10 from demogorgon.
And Finally the last one: 3) The demogorgon will aply its natural damage (10 damage and +5 ongoing) or will only add the ongoing damage losing the 10 natural damage?
The answer will for sure take demogorgon for a worthy titan or uselles one.
Let´s see what you think.