EDIT: Some combos are not true anymore, check the pinned comment

Timestamps:

0:16 Throw combos

[Simple combos]
0:45 Ada Guns | Dlight Ssig
0:49 Barazza Guns | Dlight Nsig
0:53 Cassidy Guns | Dlight Ssig
0:57 Cassidy Hammer | Dlight Jump GC Ssig
0:59 Cassidy Hammer | Nlight Dash Ssig
1:03 Cassidy Hammer | Nair Nsig
1:06 Cassidy Hammer | Dlight Nsig
1:09 Isaiah Guns | Dsig CD (up forward) Reverse nair
1:13 Koji Sword | Dlight GC Nsig
1:17 Kor Hammer | Dlight Nsig
1:20 Lin Fei Cannon | Dlight Nsig
1:24 Magyar Hammer | Dlight Nsig
1:28 Mako Katars | Nsig GC Dlight
1:32 Mako Katars | Nsig GC Nlight
1:36 Mirage Spear | Ssig Nlight
1:39 Queen Nai | Dlight GC Nsig
1:43 Ragnir Axe | Slight Nsig
1:49 Sidra Sword | Nsig CD Nlight
1:53 Teros Axe | Nsig CD Dlight
1:57 Teros Axe | Nsig CD Nlight
2:01 Teros Axe | Nsig Slight Jump Nair
2:05 Teros Hammer | Dlight Nsig
2:08 Thatch Guns | Dlight CD Nsig
2:11 Thor Hammer | Dlight Nsig
2:15 Val Sword | Dlight GC Nsig
2:18 Lord Vraxx Guns | Dlight Ssig

[Harder combos]
2:25 Bodvar Hammer | Dlight Ssig
2:28 Diana Bow | Dlight Nsig
2:33 Gnash Hammer | Dlight Ssig
2:36 Isaiah Cannon | Dlight Nsig
2:40 Jaeyun Sword | Dsig Nlight
2:44 Kaya Bow | Dlight Nsig
2:47 Koji Bow | Dlight Nsig
2:50 Onyx Cannon | Dlight Nsig
2:55 Rayman Axe | Dsig Dlight
2:58 Rayman Axe | Dsig Slight Jump Nair
3:02 Rayman Axe | Dsig Jump Sair
3:05 Rayman Axe | Dsig CD (up forward) Nair
3:09 Scarlet Hammer | Dlight Nsig
3:12 Sentinel Hammer | Nsig CD (up forward) Rec
3:16 Sentinel Hammer | Dlight Nsig
3:20 Sentinel Katars | Dsig Dlight
3:23 Teros Hammer | Dlight Dsig
3:26 don't even try
3:29 Thatch Guns | GC Dsig Slight
3:33 Thor Hammer | Dlight Dsig
3:36 Val Gauntlets | Dsig Jump Nair
3:41 Val Gauntlets | Dsig Jump Rec
3:45 Vector Bow | Dlight Nsig
3:48 Volkov Axe | Ssig (charged) GC Nlight
3:52 Xull Cannon | Dlight Nsig

[Yumiko]
4:06 Bow | Dsig Nlight
4:08 Bow | Dsig Jump Rec
4:12 Bow | Dsig Jump Sair
4:16 Bow | Dsig Jump Nair
4:20 Bow | Dsig Jump GC Slight
4:25 Bow | Dsig Jump GC Dlight Jump Nair
4:29 Bow | Dsig Nsig
4:33 Bow | Dsig Jump GC Ssig
4:37 Bow | Dsig Jump GC Nlight Jump Nair
4:42 Bow | Dsig Jump FF Sair Nlight Jump Nair
4:48 Hammer | Dlight Nsig Sair
4:52 Hammer | Dlight Nsig CD Pivot dair
4:55 oops
4:56 Hammer | Nsig - Nair
5:00 Hammer | Dsig Jump Nair
5:03 Hammer | Dsig Jump Rec
5:07 Hammer | Dsig Jump GC Nsig CD (down forward) Reverse dair
5:10 Hammer | Dsig Jump FF Rec Reverse dair
5:18 Hammer | Dsig Jump Rec CD Pivot dair
5:25 Hammer | Dsig Jump FF Rec GC Nlight
5:30 Hammer | Dsig Jump FF Rec GC Dlight Jump Sair