Showdown in Little Tokyo

Turn 2
Terminators teleport close to Genestealers’ building, receives 1 BM
Marines win strategy, goes first.

1 – Terminators engage Genestealers. Genestealers kill one Terminator and get wiped. Terminators consolidate into building.
2 – Hierophant engages Terminators, kills two, receives two wounds, but wipes the Chaplain on combat resolution.
3 – Tyranids retain, engaging Tactical Detachment with Small Swarm A. Due to spawning, 2 Hormagants, 1 Termagant and 1 Gargoyle reaches 2 Razorbacks, preventing the Marines to get out. Marines are then killed inside their vehicles, and the others are wiped in combat resolution.
4 - Whirlwinds A sustain on Small Swarm B, killing some gaunts and the last zoanthrope.
5 – Thunderhawk Gunship assaults Small Swarm A. Tyranids refuse to counter-charge, limiting losses to a minimum and break, withdrawing south.
6 – Dactylii bombards Land Speeders and Land Raiders, hitting all four Land Speeders, but not killing any, Land Raiders are hit as well.
7 – Tyranids retain. Dominatrix swarm advances, fires on Land Raiders and Speeders, breaking Speeders and destroying one Land Raider.
8 – Marines marshalls with Land Raiders, moves to the west and sheds all BMs.
9 – Marines retain with speeders, but fail and break, withdraws north-west.
10 – Small Swarm B marshalls, moves to the east and spawns some gaunts.
11 – Tyranids retain. Medium Swarm doubles to the forest/fields outside the small town, laying a BM on Whirlwinds B.
12- Whirlwinds B fails their activation and holds, shooting at Medium Swarm, killing a few gaunts.
13 – Harridan A (out of pictures) advances and lays a BM on Bikes.
14 – Bikes engage Harridan (out of pictures), breaks it with no casualties on either side.
15 – Harridan B pops up, lays a BM on Land Raiders.
16 – Small Swarm C moves to empty building (out of picture).
End phase:
Marines: Speeders fail to rally.
Tyranids: Haruspex swarm rallies, Harridan fails to rally. Hierophant regenerates back to 2 wounds.
Tyranids spawn back all losses.