Item/spell that increases the max health of hero?

[HolyWillRise]

Hello. I want to ask how can i make an item or spell that increases the max health for hero? For example:
Item - increases max health by 25%
Spell - Increases max health by 10% for each level
Oh and item which reduce the damage you take by 20%

 

[Pyrogasm]

Here's a fun way to do this: Ever wanted to change life without needing to glitch it through abilities? This particular question (increase life by %) gets asked a LOT, just do some searching and you'll find about 20-30 threads of people asking how to do this. Read them, understand them, write some simple triggers.

You'll need to track when units pick up/drop the item or any other item that grants health. Or when casting the spell. You can also use a system like BonusMod or SetUnitMaxState or Custom Stat System to increase health as necessary.

 

[Dr Super Good]

Use triggers to set the maximum life using the recently added action.

• Unit - Set Max HP of (Triggering unit) to 500

Here's a fun way to do this: Ever wanted to change life without needing to glitch it through abilities? This particular question (increase life by %) gets asked a LOT, just do some searching and you'll find about 20-30 threads of people asking how to do this. Read them, understand them, write some simple triggers.

Most of those topics have work arounds which are no longer needed seeing how new actions were added to allow this to be done easily in a recent patch.

 

[Death Adder]

Use triggers to set the maximum life using the recently added action.

• Unit - Set Max HP of (Triggering unit) to 500

Most of those topics have work arounds which are no longer needed seeing how new actions were added to allow this to be done easily in a recent patch.

But with this trigger one would have to re-calculate the HP every time the hero gains or loses max HP, so in the end it might just be easier to use that workaround...

 

[Pyrogasm]

But with this trigger one would have to re-calculate the HP every time the hero gains or loses max HP, so in the end it might just be easier to use that workaround...

So do all of the workaround methods since wc3 doesn’t have a % health bonus ability natively.