some vids and text explaining:

• prop jumps
• prop freeze/fling
• Boosted wall jumps, crouch wall jumps, edge jumps (specifically wall and reverse)
• shotgun boosting, grenade jumping, barrel boosting
• dismount wallrides / corner interactions

general strategy for random seed

• look around for the compass direction (turn compass on), assess what guns / props available in the area, assess the path.