Combat

is one of the 12 Skills available for players to level up as they perform certain actions that give them Combat XP.

Roman Numerals are used to express its levels in-game.

Although Combat goes from levels 1 - 60 (I - LX), 50 XP is required to reach the first level, meaning there is a "level 0", just like all other Skills.

Leveling XP
Combat XP is gained from killing mobs. Each type of mob grants a set amount of Combat XP upon being slain. Mobs killed on a private island do not grant Combat XP.

The amount of Combat XP one can gain can be increased by increasing, which increases by:
 * Slaying unique Slayer Bosses
 * Using the Hunter Ring/Talisman
 * Using a Viking's Tear Experience Potion
 * Using a Combat XP Boost Potion or God Potion
 * Using the Wolf Pet, or for the relevant mob types, Tarantula Pet, Wisp Pet or Enderman Pet
 * Using a Booster Cookie
 * Maintaining a Kill Combo with the Grandma Wolf Pet

The table below includes a few examples of mobs and the amount of Combat XP they yield. The amount yielded by mobs not listed here can be found on their relevant page.

Minion XP
Leveling Combat with Minions is a passive way to slowly increase Combat Level.

Warrior
Warrior is an ability exclusively unlocked by leveling up the Combat Skill. Each level of Warrior level 1-50 grants 4% additional Mob damage, and levels 51-60 grant 1% additional Mob damage.

Each level of Combat grants one level of Warrior. For example, if you were on Combat level 15, you would therefore also be Warrior level 15.

Leveling Rewards
The cumulative rewards at level 25 are: The cumulative rewards at level 50 are: The cumulative rewards at level 60 are: Here are the special rewards, and the level at which they are granted:
 * 100% additional Mob Damage
 * 12.5%
 * 200
 * Access to 5 locations:
 * Spider's Den
 * The End
 * Zealot Bruiser Hideout
 * Void Sepulture
 * Crimson Isle
 * Crimson Isle
 * 200% additional Mob Damage
 * +25%
 * 700
 * Access to 5 locations:
 * Spider's Den
 * The End
 * Zealot Bruiser Hideout
 * Void Sepulture
 * Crimson Isle
 * Crimson Isle
 * 210% additional Mob Damage
 * +30%
 * 1,000
 * Access to 5 locations:
 * Spider's Den
 * The End
 * Zealot Bruiser Hideout
 * Void Sepulture
 * Crimson Isle
 * Crimson Isle

History
Combat