I got Destroyed, any suggestions for changing my list?

To be clear it was a wierd 1v2v2 with the two teams of 2 being really close so for the first turn it was just a battle between us, my 1k blood angels and the 1k leagues of votann. The team of 2 was admech and imperial guard and the 1 team of 1 was chaos space Marines. I ran liberator assault group, gave my warlord Terminator captain speed of the primarch, my death company captain rage Fueled Warrior and put him in the death company squad.

So we know it would be a cluster going in but I have never been so thoroughly trounced in the like 10 years or so I've been playing this. It was turn 3 and I had nothing left on the board. Now some of this, completely down to me as I put my Sanguinary Guard in a terrible position and my death company wasn't much better. I forgot to use Oath of Moment every time and didn't know that people can shoot into melee now which screwed my Sanguinary Guard.

Some notable enemy units were the chaos land raider, forge fiend and the melee forge fiend, hellbrute, predator tank, for guard, two leman russ', a basilisk, for ad mech 4 castellan robots and 3 kataphron destroyers and 2 ironstriders.

All in all this screwed me completely and to be honest I just want to know if it's me or the list or a bit of both yah know 😂, thanks.

To be clear it was a wierd 1v2v2 with the two teams of 2 being really close so for the first turn it was just a battle between us, my 1k blood angels and the 1k leagues of votann. The team of 2 was admech and imperial guard and the 1 team of 1 was chaos space Marines. I ran liberator assault group, gave my warlord Terminator captain speed of the primarch, my death company captain rage Fueled Warrior and put him in the death company squad.

So we know it would be a cluster going in but I have never been so thoroughly trounced in the like 10 years or so I've been playing this. It was turn 3 and I had nothing left on the board. Now some of this, completely down to me as I put my Sanguinary Guard in a terrible position and my death company wasn't much better. I forgot to use Oath of Moment every time and didn't know that people can shoot into melee now which screwed my Sanguinary Guard.

Some notable enemy units were the chaos land raider, forge fiend and the melee forge fiend, hellbrute, predator tank, for guard, two leman russ', a basilisk, for ad mech 4 castellan robots and 3 kataphron destroyers and 2 ironstriders.

All in all this screwed me completely and to be honest I just want to know if it's me or the list or a bit of both yah know 😂, thanks.