Update Player Skills

Player-Skills.md

@@ -31,6 +31,25 @@ If you unlock a skill for which information is not filled in the class folder, i
 ## Skill categories & formula 
 Each skill can be assigned to a list of categories through the field `categories`. By default each skill is associated to its own category represented by its skill ID and to the categorie PASSIVE/ACTIVE depending on if it is an passive/active skill. These categories can be used to parse formulas and target a specific subset of skills. It can be used to filter which skills can be bound to a specific [skill slot](20Classes#skill-slots-since-1120) or to apply skill buffs to a subset of skills.
 
+````
+#Examples
+
+#You must add < > before and after the category for the formula to be parsed correctly.
+formula: "<FIRE_STORM>" #Will only target fire storm
+formula: "!<PASSIVE>&&<FIRE>" #Will target active skills with the fire category
+#This is the same as <ACTIVE>&&<FIRE> 
+```
+
+## Skill Buffs
+A skill buff modifies the value of a certain skill modifier. It can target one or multiple skills using [category formulas]() and can only target 1 modifier. Skill Buffs can only be created through [Skill slots](20Classes#skill-slots-since-1120) and [triggers](Triggers). 
+```
+#Example
+
+triggers: 
+- 'skill_buff{formula="true";modifier="cooldown";amount=-10;type="RELATIVE"}' #-10% cooldown to all skills.
+- 'skill_buff{formula="<FIRE_STORM>";modifier="damage";amount=20;type="FLAT"}'#+20 dmg to fire storm.
+- 'skill_buff{formula="<MY_OWN_CATEGORY>";modifier="damage";amount=20;type="FLAT"}'#Will target all the skills who have `MY_OWN_CATEGORY`  in their categories list.
+```
 
 ## Skill Folder