Mac-native toolkit
for Raid: Shadow Legends
Boss Advisor, Clan Boss damage sim, Speed Tune, Arena Optimizer, Gear Optimizer and Smart AI Presets that learn directly from the game.
Skill priorities that learn from the game itself
Most helpers guess the rules for skill prioritization — which slots are active, which are passive, what counts as a valid starter. These heuristics break on every new champion.
RSL Tool works differently. When you save a preset inside Raid, the toolkit captures the canonical skill layout straight from the game — the exact same rules the Plarium server validates against. From then on, applying that preset through the helper uses precisely that data.
No heuristics. No breakage on game updates. No setup — it learns silently in the background.
Everything you need to optimize, in one app
From Clan Boss damage simulation to automated gear optimization — every module solves a real in-game problem.
Boss Advisor
Pick a boss → get a recommended team and an optimized artifact set tuned for maximum damage.
CB Damage Calculator
Simulates Clan Boss damage with poison, HP burn, WM/GS, counter-attack. Predicts keys and ideal difficulty.
Speed Tune
Turn-meter simulator for CB. 6 presets (unkillable, counter-attack, 1:1) plus custom speeds for fine-tuning.
Arena Optimizer
Analyzes enemy defense, speed check, recommends attack lineup, kill order and pre-fight win probability.
Artifact Grader
Auto-grades artifacts keep/sell (S/A/B/C/D/F) based on efficiency, set bonuses and slot scoring.
Masteries
Recommendations by role (CB / Arena / Dungeons), including T6 picks: WM, GS, Helmsmasher.
Gear Optimizer
Finds optimal artifact combinations — brute-force and genetic algorithm, 40+ sets, conflict resolution between champions.
Team Builder
Crowd-sourced data from top players + built-in DungeonAdvisor. Dungeon team picker with full-team gear optimization.
Promo Codes
Auto-fetched live promo codes with fresh-code highlighting. Categories: new-player, community, limited-time.
Simple & fair
7 days of Premium free on first launch — no card, no signup. Then pick what fits, or stay on Free.
- Account import
- Champions database (1100+)
- Artifacts browser
- Promo Codes auto-fetch
- 3 build applies per day
- Unlimited build applies
- Smart AI Presets with auto-learning
- Auto-routines (CB / DT / Arena loop)
- Hydra damage simulator
- Chimera damage simulator
- Clan Boss damage calculator
- Mythic craft simulator
- Multi-account support
- Priority email support
- All Premium features — forever
- All future versions included
- Works on 2 Macs simultaneously
- «Founders» badge inside the app
- Private early-access channel
- Vote on roadmap priorities
- Free transfers between Macs
- Listed in Founders Hall (optional)
- One payment, no renewals
Cancel anytime · Once 75 Founders seats are gone, the tier closes for good
What you need
Frequently asked
What's in the 7-day trial?
How do I install it?
1. Drag
RSL Tool.app into /Applications.2. Clear quarantine:
xattr -dr com.apple.quarantine "/Applications/RSL Tool.app"3. Launch Raid via Plarium Play, then start RSL Tool — it auto-attaches to the game process.
Is this safe? Will I get banned?
macOS says «the app is damaged» — what do I do?
xattr -dr com.apple.quarantine "/Applications/RSL Tool.app"The app should launch after that. If it doesn't — prepend
sudo.