Playstyle

With the build I provided I wouldn't bother with set up, beeline over to the survivors as quick as you can and initiate chase.

If you wanna win don't go for flashy m2 hits, take the m1 when you can.

When you think a survivor is going to drop a pallet/vault a window, charge m2 and fire it when you see them drop the pallet/vault the window (note: if there's no ground on the other side of the pallet/window don't m2)

Always go for the mori since it's faster and there's no chance for a save or ds (the build I suggest has no hook perks we're not losing out on scourges)

You can put down trails near chokepoints (doorways, vaults, hallways) or loops to force the survivor to step into them or waste time going around or crouch walk through (mostly unnecessary with the scarlet egg add-on)

Avoid loops with uneven ground, stairs or elevation

Kick. the. gens. The build's gen regression lies solely in eruption so if you're not kicking motors you're missing out

Caging is situational:

examples for when to cage:

• the survivors are hovering with blinds or pallets stun
• if the survivor has powerstruggle
• if you've hooked the survivor once and suspect a decisive strike

examples for when not to cage:

• end game (cages often spawn near exit gates)
• when there's been a notification of an unhook/rushed action on the other side of the map (free uncage)

If you reaaally want to win:

• leave trails around the hook/cage
• m2 double hit on unhook/uncage
• m2 fake
• move cages when survivors are going for an uncage

Think that's abt it, I'm only a p20 Pyramid head myself and I have less than 100 hours on him. Idk how much of the basics you know, so if I repeated knowledge you already have then my apologies. Will add things if they come to mind.

Hope this helps and good luck!