Your LORT Gaming Companion
Advanced calculators, wiki database, and build tools for LORT players. Know exactly when you're ready for the boss. Early Access release: January 21, 2026
Boss Readiness Checker
Never die to unprepared bosses again
Powerup Synergy Simulator
Find the best combinations from 621+ powerups
Build Rating System
Compare your build with the community
Try Our Calculator
Experience the power of our tools right from the homepage
Master the Game Mechanics
Understanding attributes and their effects is the foundation of a powerful build
Strength
Best for warriors and melee fighters who need survivability and raw damage output
Agility
Perfect for rangers and fast attackers who rely on speed and critical hits
Intelligence
Essential for wizards and spell casters who depend on abilities and magic damage
Prepare for Epic Boss Battles
Each boss requires careful preparation and strategy. Know your chances before you fight.
Ranger Boss
Map 1Warrior Boss
Map 2Wizard Boss (Forest Soul)
Map 3All Tools & Resources
Choose from our comprehensive suite of calculators and databases
Calculators
Optimize your builds and strategies with powerful calculation tools
DPS Calculator
Calculate your total damage output with all bonuses and modifiers
Damage Calculator Pro
Break down weapon, ability, proc, and DOT damage with uptime inputs
Attribute ROI
Find the best attribute investments for maximum returns
Attribute Optimizer
Plan STR, AGI, and INT splits with goal-based scoring
Boss Battle Simulator
Simulate boss fights and predict your chances of victory
Boss Readiness Checker
Score your survival, output, and mobility before a boss fight
Build Rating System
Rate your build across output, survival, mobility, control, and team value
Loot Expectation
Calculate how many runs needed to get your desired item
Farming Efficiency Optimizer
Find the best loop for gold, rune juice, or equipment
Enemy Scaling
Predict enemy stats based on day and party size
Difficulty Predictor
Forecast next stage risk tiers and stat targets
Powerup Priority
Get intelligent recommendations for 621+ powerups
Powerup Synergy
Score powerup combinations and compare synergy quickly
Comparison Tools
Compare items and equipment side-by-side
Database & Resources
Browse and search through game data
Why Use LORT Calculator?
Accurate Numbers
Calculations based on version 1.2.5 mechanics. STR gives +2.4 health and +0.18% physical damage per point. Scaling formulas match the game's internal math.
Browser-Based
Everything runs in your browser. No waiting for server responses. DPS updates instantly when you change weapon or stats.
No Registration
Open the site and start using calculators immediately. No account creation, no payment walls.
Local Storage
Build configurations save to your browser's localStorage. Nothing gets uploaded. If you clear cookies or switch browsers, you'll need to re-enter your data.
Works on Mobile
Responsive layout fits phone screens. Calculator inputs adjust for touch. You can use this while playing on your main monitor.
Updated with Patches
Equipment database refreshed when game updates. Currently synced with version 1.2.5. If new items or balance changes drop, I'll update the database.
Frequently Asked Questions
Everything you need to know about LORT Calculator