Around 1 hour 56 minutes to complete this final checkpoint. Tough checkpoint and boss. Full tutorial and playthrough, review all coming soon. I put this run in the Boss Domination Series since I was able to kill the final boss quickly with over 1000 units on the bottom right timer. Its a very tight time limit and if you dont kill the boss fast enough you get crushed. Thats the hardest part once you learn all the sections. I learned a rhythym with using my lazer quickly to clear out turrets briefly and immediately shooting the boss core , at the end. Prior to that I did it in a much harder way. Will break all that down in the tutorial version with commentary.