5a:T484,

This addon is still in development. It is a port of my old RegenFu addon from vanilla.

You will need an addon such as TitanPanel to host this for the time being.

Shows your HP/MP regen rate, and tracks mana regen 5 second rule statistics.
Min/Max HP/MP Regen Rates
Current HP/MP Tic
Last/Current fight time in mana regen
% of regen time inside the 5 second rule
equivalency ratios for int and spirit to mana5
Multi-fight mana regen data accumulation
Click the text on the bar to unlock the 5SR bar and move it around

Still Todo:

Localizations
~~5 Second Rule Countdown Bar~~
Improve tooltip look and feel
~~Options Menu~~
Possibly integrate tech from my ManaMetrics experimental addon

5b:T459,The MIT License Copyright (c) <year> <copyright holders> Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.