Reckon

Reckon is a lightweight, "Details!" inspired live damage and healing meter for The Elder Scrolls Online. It shows your own DPS and HPS accurately, breaks the group down player-by-player when your groupmates are sharing data, and fills in the rest with a smart estimate.

Features

• Accurate personal DPS/HPS: read straight from your own combat events, including pet and companion damage.
• Per-player breakdown: a class-coloured bar with the real character name for every group member running Hodor Reflexes or any LibGroupCombatStats addon.
• Smart "Unknown" estimate: for players who aren't sharing, Reckon estimates the remainder from the target's health, so you still get a read on the whole group.
• Healing mode: switch to HPS and see effective healing for everyone sharing.
• Per-ability drill-down: click your own bar to see your abilities ranked by damage or healing.
• Clean Details!-style look: class colours, ranked bars scaled to the top performer, a settings cog, and a dark frame that stays out of the way.
• Updates live during combat, with an optional end-of-fight summary printed to chat.

Installation

1. Download the latest file and unzip it.
2. Put the Reckon folder into your AddOns directory:
   • Windows: Documents\Elder Scrolls Online\live\AddOns\
   • Mac: ~/Documents/Elder Scrolls Online/live/AddOns/
3. Launch ESO, open Add-Ons from the menu, enable Reckon, and reload the UI (/reloadui).
4. Type /reckon test in chat to preview the window, then drag it into place by its title bar.

LibAddonMenu-2.0 is bundled, so the settings panel works immediately with nothing extra to install.

Dependencies (only for per-player numbers)

Reckon runs on its own in group-estimate mode with no extra downloads. To see each group member individually, you and your groupmates need these libraries. The easiest way to install is through Minion:

• LibGroupCombatStats
• LibCombat
• LibGroupBroadcast

These are the same libraries Hodor Reflexes uses, so most trial and dungeon players already have them. Type /reckon status in-game to check whether they're detected.

How to use

• /reckon show or hide the window
• Click the cog (top-right) for settings, or type /reckon settings
• /reckon mode switch per-player ⟷ group estimate
• /reckon heal switch damage ⟷ healing
• Click your bar open your per-ability breakdown (click again, or right-click, to go back)
• /reckon resetdelay <seconds> how long the meter holds the result between pulls
• Drag the window by its title bar

Compatibility

• Works alongside Hodor Reflexes and any LibGroupCombatStats addon. Reckon reads the same shared data.
• Shares data only through LibGroupCombatStats (the sanctioned, rate-limited channel), so it won't cause the disconnects that older overlapping damage-sharers could.
• PC and Mac only ESO does not support custom add-ons on console.

Good to know

• Exact numbers for other players are only possible while they're sharing; otherwise ESO never sends their detailed combat data to your client, and the "Unknown" estimate covers the rest.
• The group estimate is meaningful on a boss or a target dummy, and unreliable on trash or multiple targets at once.

Source code and full changelog: GitHub