What mod is this and what does it do?

[Derpette]

Hello everyone! Had to register here just to find some answers regarding this question that's bugging me.
I recently gave my try on FTB Departed, and as you see in the screenshot, there is this interface on the top-right of the screen.
I just want to ask, what mod is this? And what does it actually do? How will it impact my gameplay?

Thanks in advance! :3

 

[Dylz101]

Why that is the mod the pack is based on! Advent of Ascension!
There's a keybind that will expand it, just look for Advent of Ascension under Controls.
I believe one of the things it displays is how often you will get random buffs, can't say what the other ones are for though.