Soul Legion: Idle RPG Soul Stone Upgrade and Reroll Guide

To maximize hero power in Soul Legion: Idle RPG, prioritize upgrading one or two primary damage dealers' Soul Stones through Intensification before spending rare currency on secondary systems. Save your specialized reroll resources and Mastery materials for high-tier stones with strong base stats, rather than over-investing in early-game gear destined for replacement.

Intensification Upgrade Priorities

Intensification directly raises a Soul Stone's base flat stats by consuming upgrade materials or redundant stones. Because upgrade materials are limited, spreading resources evenly across your entire squad slows your progression at stage power checks.

• Target primary damage dealers first: Push one or two core damage stones toward maximum intensification before investing in secondary squad members.
• Avoid mid-tier dilution: Bringing two key stones to high power levels yields better combat results than keeping five stones at average strength.

Resolve and Stat Rerolling Strategy

The Resolve system allows you to modify the secondary attributes attached to a Soul Stone. While it can optimize a piece with strong base stats, spending currency to chase minor percentage gains will quickly drain your resources.

Stop rerolling if securing an ideal stat requires heavy currency spending for only a 1–2% increase. Reserve deep rerolling for endgame-potential stones.

Mastery and Star Count Progression

Mastery and Star Level mechanics control long-term stone scaling and cap increases.

Mastery System

Mastery provides percentage-based stat boosts and specialized hero synergies. Because Mastery upgrade materials require consistent play and higher-level content, treat it as a secondary goal:

1. Unlock Tier 1 Mastery only after your primary stones hit their standard soft caps.
2. Confirm the Mastery bonus directly aligns with your hero's role before spending resources.
3. Skip Mastery upgrades that provide stats your active hero cannot utilize.

Star Count Increases

Increasing a stone's star count requires consuming duplicate stones or specific ascension items. Raising the star level expands the maximum limit for both Intensification and Resolve.

• Audit low-star inventory: Clear out low-star, unusable stones regularly to keep fodder available for high-tier ascensions.
• Select high-tier bases: Only spend rare ascension items on high-tier base stones.
• Maintain squad balance: Keep your core squad's stone star tiers roughly equal so no single hero falls behind in stat caps.