Frenzied Strikes Also at 6th level, when you make a bite attack in your spider form on your turn, you can make an additional bite attack as a bonus action. Additionally, when you hit a creature with a bite attack in your spider form, you can spend up to 2 sorcery points, injecting them with deadly doses of venom. For each sorcery point you spend, the creature takes an additional 1d6 poison damage from the bite attack.

Skittering Swarm At 14th level, your spellcasting fuels your skittering magic. When you cast a sorcerer spell of 1st level or higher, you can spend 1 sorcery point to gain a swarm charge. You can have a maximum number of swarm charges equal to your Charisma modifier, and they last until you finish a long rest. When you transform into your spider form, you can expend any number of your swarm charges. For each charge you expend, a skittering spider appears in an empty space within 30 feet of you. The summoned skittering spiders are friendly to you and your companions. They have their own turn directly after yours, and they obey any mental commands that you issue them (no action required by you). If you don't issue any commands to the summoned skittering spiders, they defend themselves from hostile creatures but otherwise takes no actions. You count as a skittering spider for the purpose of their Swarming Spiders feature. Each summoned skittering spider disappears when it drops to 0 hit points or when you revert back to your normal form.