Base Class: Monk
You have harnessed you ki to use abilities that are like things that spiders can do.
Web Of The Spider
You can use 1 ki point to use your webs to do 1 of three abilities as a bonus action
Web pull - you can pull any creature that is at most one size larger than you closer to you within 15ft. When the creature is bigger than you, you get pulled to them
Web blast - cast the web spell
Web shot - you can shoot a web that deals 1d10 bludgeoning damage and reduces the targets movement by 10ft
Spider's Climb
using your ki points you can cast the spell climb as a bonus action and you punches now deal 1d4 poison damage
Spider's Climb
using your ki points you can cast the spell climb as a bonus action and you punches now deal 1d4 poison damage
Spider's Nest
When in webs you add 10ft onto your existing movement and you can spend a ki point to heal yourself by 1d8.
Spider Accended
You use you webs to create some wings under your arms. you can use these to give you a 30ft falling speed when jumping off of a height greater than 20 feet and you cannot hover in the air. You can use all of you abilities while flying.
You also gain spikes that emerge out from your wrist that deal 3d8 piercing damage and 2d6 poison damage