Comparison
Mugen Monkey (Elden Ring)vsEmilia's Build & Inventory Tool
Comparison between the classic Souls optimizer and the technical tool with frame data and datamined info.
Verdict
Mugen Monkey if you want to optimize starting class for capped PvP; Emilia's tool if you want raw datamined data and exact frame data.
Side-by-side
| Mugen Monkey (Elden Ring) | Emilia's Build & Inventory Tool | |
|---|---|---|
| Free | Yes | Yes |
| Open source | No | Yes |
| Official | No | No |
| Type | Web App | Web App |
| Platforms | Web | Web |
| Difficulty | Intermediate | Intermediate |
| License | — | — |
| Source | — | GitHub |
| Verified | June 2, 2026 | June 2, 2026 |
Which to use for what
- Optimize total level for level-125 PvPBetter pick: Mugen Monkey (Elden Ring)
Mugen Monkey has automatic starting-class optimizer; Emilia's tool doesn't implement that feature.
- Exact weapon frame data lookupBetter pick: Emilia's Build & Inventory Tool
Emilia's tool has frame data table (startup, recovery, hyperarmor); Mugen doesn't expose this info.
- Offline use without internet connectionBetter pick: Emilia's Build & Inventory Tool
Emilia's tool is a PWA and works offline after first load. Mugen requires connection.
- Simple UI for beginnersBetter pick: Mugen Monkey (Elden Ring)
Mugen is minimalist but less dense than Emilia, which prioritizes data over UX. Mugen is more accessible.
- Inventory simulation with weight trackingBetter pick: Emilia's Build & Inventory Tool
Emilia's tool has an inventory panel that simulates pickups and shows weight totals; Mugen doesn't.
These two planners don't compete in the same arena — they're for different audiences. Mugen Monkey is the classic capped-PvP optimizer; Emilia's Tool is the technical reference with frame data, datamining, and offline mode. If you understand what each is for, they're complementary; but if you'll only use one, it depends on your workflow.
Optimization vs raw data
Mugen Monkey solves a well-defined problem: given target stats, which starting class minimizes total level. Pure math, applicable only to capped PvP/twink builds.
Emilia's tool doesn't optimize anything — it exposes data. Each weapon with frame data, each item with exact drop rate, each animation with its hitboxes. It's lookup, not decision-making.
Offline use
Emilia's tool is a PWA: install in the browser, works offline after first load. For LAN parties, no-internet travel, or occasional PCs, this is a unique feature.
Mugen requires connection always — not a PWA.
UI and accessibility
Mugen is minimalist but orderly: predictable tables, simple dropdowns. A beginner can use it after 5 minutes of exploration.
Emilia's tool is dense and technical: many tabs, dropdowns with internal IDs, austere palette. Takes 15-30 minutes to grasp.
Inventory simulation
Emilia's tool has an inventory panel that simulates what happens if you pick up certain items: total weight, encumbrance, what loads without penalty. Mugen doesn't implement this.
When each wins
| Scenario | Best option |
|---|---|
| Optimize level for capped PvP | Mugen Monkey |
| Weapon frame data | Emilia's Tool |
| Offline use | Emilia's Tool |
| Simple UI for beginners | Mugen Monkey |
| Inventory weight planning | Emilia's Tool |
| Drop rate verification | Emilia's Tool |
Verdict
Use Mugen if: you're in capped PvP or twinking. Use Emilia if: you're technical, care about frame data, or play offline. For casual builds, neither is ideal — Mugen lacks modern UX, Emilia lacks editorial. For that, EIP or tarnished.dev are better defaults.
The classic Souls community planner — minimalist, fast, and maintained since Dark Souls 1
View Mugen Monkey (Elden Ring)Inventory + planner with frame data, datamined info, and offline mode for PCs without internet
View Emilia's Build & Inventory Tool