The Complete Summoners War Tools & Optimization Platform
The ultimate Summoners War optimizer — rune optimization, RTA statistics, monster bestiary, team building for Siege, Arena, and WGB, rune management, account analysis, plus live meta tracking powered by millions of real battles.

The original and most trusted real-time rune analyzer for Summoners War. Uses OCR technology to instantly evaluate any rune on your screen with our proprietary scoring algorithms.
Build optimized RTA teams with data-driven optimization. Import your SWEX JSON and let the wizard process hundreds of millions of permutations within seconds to find the best rune assignments for your entire team with perfect speed tuning.
Build optimized siege defense and attack teams using community meta data. Select from popular team compositions, configure build modes, and let the system find the best rune assignments.
Build optimized arena offense and stall defense teams. Select from community meta compositions and let the optimizer find the best rune assignments for your arena teams.
Build optimized World Guild Battle teams with community data. Configure defense compositions and attack strategies for guild battle success.
The most comprehensive Summoners War monster database — powered by millions of real battles, proprietary scoring algorithms, and live meta tracking across every game mode.
Simulate dungeon runs and build the fastest Caiross farming teams. Analyze your dungeon performance, test team compositions, and find the optimal rune farming strategy for Giants, Dragons, Necro, and more.
Calculate the exact minimum rune speed each monster needs to maintain turn order after ATB boosts, speed buffs, and leader skills. Understand the tick system and optimize your speed investments.
Simulate exact combat damage for any monster with full artifact sub-property support. Test different artifact combinations, use dungeon presets, and find the optimal artifacts for your damage dealers.
Identify which runes in your inventory should be reappraised for maximum efficiency gains. Uses gap analysis and priority scoring to find the runes where reappraisal stones will have the biggest impact.
Never lose your perfect builds again. Your SWEX JSON, builds, and settings automatically sync to the cloud. Lock builds to protect rune assignments across all builders.
Deep analysis of your entire rune inventory powered by proprietary scoring algorithms. Know exactly where to farm, which runes to keep, and how your account compares to competitive benchmarks.
SWLens only reads screen pixels using OCR technology - it never touches game files, memory, or network traffic. Our approach has been used safely by thousands of summoners. Your account security is our priority.
Join thousands of summoners using SWLens to optimize their runes and climb the ranks.