Reaching the High Charity conduit
From Halopedia, the Halo wiki
There is a way to Reach the High Charity Conduit on the final section of the level High Charity on Halo 2.
To do this, simply reach the part called "Once More With Feeling", then turn to either your left or right. Then there should be a crate. Jump onto it and then crouch jump onto the Conduit. From here you can walk to the glowing start of the Conduit, or can complete the level without fighting at all by walking the other way.
