This is just a collection of tech that will help you with your speedruns. It is currently incomplete, but this will be updated and added to with time and as new tech is discovered.

[section=Mobility]

Example 1 - Bunny Hop(starts at 10:15)

Example 2 - Fireball Jump (starts at 1:38)

Example 3 - Fireball Jump into Bunny Hop (starts at 13:16)

Example 4 - Goll Castle Climb

Example 5 - Grenade Jumps

[section=Boss Skips]

Example 1 - Surt Skip

Example 2 - Gullveig Herf Skip

Example 3 - Horned Shot Gullveig

[section=Quick Kills]

Example 1 - Guardians

Example 2 - Maggot Flies

[section=Jukes and Dodges]

Example 1 - Juking Vargrs ( credits to @DaDogFrog )

Example 2 - Juking Guardians

Example 3 - Juke Stepping Flies