Damage Boost from Skills

As per the title, I would like to know regarding the following skills:
Ring of Ishtar(Strike Dualshot +25%)
Legendary Spear(Leaf Tornado + 30%)
High-Kick Demolition(20%)
Rolling Moonsault(50%)

1:Are the bonuses Additive or Multiplicative?
2:How does High-Kick Demolition and Rolling Moonsault Stack?
3:How high does Legendary Spear lift you?
4:How high does Rolling Moonsault Lift you?

As per the title, I would like to know regarding the following skills:
Ring of Ishtar(Strike Dualshot +25%)
Legendary Spear(Leaf Tornado + 30%)
High-Kick Demolition(20%)
Rolling Moonsault(50%)

1:Are the bonuses Additive or Multiplicative? Dont know. I think addivate. It really shouldn't affect your skill build though.
2:How does High-Kick Demolition and Rolling Moonsault Stack? They don't
3:How high does Legendary Spear lift you?A tad bit more than 123% jump.
4:How high does Rolling Moonsault Lift you?About the same as legendary spear.

valhala556 is wrong.
The bonuses are all multiplicative except for a few exceptions such as Greed being additive.
I'm not sure if the effects even stack or if it's one of those skills that override it though.
Not sure about 3/4.


Isn't this better suited for Maple Q&A?

valhala556 is wrong.
The bonuses are all multiplicative except for a few exceptions such as Greed being additive.
I'm not sure if the effects even stack or if it's one of those skills that override it though.
Not sure about 3/4.


Isn't this better suited for Maple Q&A?

My bad on the first one. And for the second I though they meant if you can chain Moonsault and Demo kick someway together. but if your talking about bonus I dont know. if Moonsault bonus is less than max demo Kick bonus then they stack. If not then they may or may not.