Beginning of the End

Enemies

1. HPDamageDPSRange
2. 
   Squire Rel400%

   At 0.1s, Unlimited, every 6.7–16.7s

   320120225110
3. 
   Otta-smack-u100%

   At 3.3s, 3 total, every 38.3–40s

   30,0001,4971,953180
4. 
   Otta-smack-u100%

   At 5s, 2 total, every 38.3–40s

   30,0001,4971,953180
5. 
   Otta-smack-u100%

   At 6.7s

   30,0001,4971,953180
6. 
   Rin TohsakaBoss200%

   At 13.3s

   40,0007,0001,736350
7. 
   Croco400%

   At 20s, Unlimited, every 6.7–10s

   280120200110
8. 
   Duche100%

   At 26.7s, 5 total, every 33.3–36.7s

   40,0001,000909120
9. 
   Celeboodle200%

   At 40s, Unlimited, every 33.3–50s

   18,00010,0007,317140
10. 
    Squire Rel400%

    At 46.7s, Unlimited, every 6.7–16.7s

    320120225110
11. 
    Illyasviel100%

    At 50s

    100,0005,6001,424400

Enemy	Spawns	HP	Damage	Range	Details
Squire Rel400%	At 0.1sUnlimited, every 6.7–16.7s	320	120225 DPS	110
Otta-smack-u100%	At 3.3s3 total, every 38.3–40s	30,000	1,4971,953 DPS	180
Otta-smack-u100%	At 5s2 total, every 38.3–40s	30,000	1,4971,953 DPS	180
Otta-smack-u100%	At 6.7s	30,000	1,4971,953 DPS	180
Rin TohsakaBoss200%	At 13.3s	40,000	7,0001,736 DPS	350
Croco400%	At 20sUnlimited, every 6.7–10s	280	120200 DPS	110
Duche100%	At 26.7s5 total, every 33.3–36.7s	40,000	1,000909 DPS	120
Celeboodle200%	At 40sUnlimited, every 33.3–50s	18,000	10,0007,317 DPS	140
Squire Rel400%	At 46.7sUnlimited, every 6.7–16.7s	320	120225 DPS	110
Illyasviel100%	At 50s	100,000	5,6001,424 DPS	400

Like most stages, this one also sends a Ms. Sign if the battle goes past 15 minutes.