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MapleStory: Idle RPGKR
MapleStory: Idle RPGKRMapleStory Idle RPG Companions Guide
Verified against MapleStory Idle RPG Wiki Guides

Key takeaway
A companion-system guide covering rarity, active and passive bonuses, main and sub slots, cooldown behavior, leveling, and content-specific selection.
Detailed content
Slots and activation
- The main companion contributes its active behavior and equipped bonus.
- Sub companions primarily contribute equipped bonuses.
Rarity and growth
- Duplicates raise companion levels over time.
- Rarity corresponds to advancement tiers and affects available power.
Content presets
- Normal-stage, boss, and Arena needs are different.
- Test a preset against the exact content rather than relying on one universal lineup.
Prerequisites
- Companion system unlocked
Practical steps
- Review owned companion rarity and level.
- Choose a main companion for the target content.
- Fill sub slots with useful equipped bonuses.
- Test and save separate presets.
More from this series
This Guides entry belongs to MapleStory: Idle RPG. Related pages below keep this series separate from other MapleStory games.
Source and verification
MPStorys keeps an original summary and structured facts on this site. The first-party page remains attached as a citation for dates, rules, and later corrections.
MapleStory Idle RPG Wiki Guides