This game tickles an itch
I never played Titanfall but I grew up playing games like Advanced Warfare and Black ops 3, this game in no means is multiplayer but it includes high quality movement as a core element of this rougelite gameplay loop.
It has high quality guns and a visual style that is distinctive (and great since I have trouble with seeing things in some games)
This game is very fast pace at higher difficulties and will challenge the player, encouraging them to constantly seek upgrades to increase their level and survivability, various upgrades can be found throughout the levels and at the end of them, along with more permanent ones in the spawn area of the game.
The repetition along with constant challenge is very addicting.

Currently there isn't much of a tutorial or explanation for certain items or mechanics, hopefully that gets fixed in the future, would recommend joining the discord for help and guides on what things do.

In all honesty I like to play this game inbetween classes, the game can be put down and picked back up very easily, great for when I need to fill my FPS itch on a schedule.