I have a vague idea

The first book can be purchased from the related NPCs to get 100k, then after you started a first book you must complete it before working on a different summoning book. Your first publication is free. The webpages can be bought in the related NPCs to get 400k per webpage, so its easier to OSRS gold get it yourself. Each webpage is dropped by the related monster.

What does every summon do? Goblins - Attack level is elevated by 1, so let's say you've got 50 assault and summon a goblin, then it becomes 51/50. Hobgoblins - Strength level is elevated by 1, in other words same scenario as above except for strength. Ogres - Defence and strength is elevated by 2, attack is 5. Hill Giants - Strength is raised by 1, Defence by 2, and assault is decreased by 2.

Mountain Troll - Strength, Ranged are increased by 1, Power is increased by 1, and attack is diminished by 3. Locust - gets a possibility of blocking attacks against youpersonally, when attack is obstructed will cause 3 damage to the monster you are fighting. Scarabs - Has a possibility of blocking attacks against youpersonally, when an attack is blocked, they will circle your goal preventing your target from attacking for 3 strikes. Jungle Spider - While summoned has a possibility of incorporating a random toxin strike to your weapon. Shadow Spider - While summoned your weapon has a chance of draining prayer from the opponent equal to a damage, however the Shadow Spider also includes a chance of attacking you inducing up to 5 damage and stealing half your own prayer. Poison Scorpion - Raises your defence by 1, and has a possibility of adding toxin strike to your own weapon.

Mosquito Swarm - Has a chance of attacking your opponent causing as much as 10 damage and yields 200 percent of Cheap RS gold the damage caused back to your health (fixes ). Rock Crab - While summoned your defence is raised by 5, however, your assault will be decreaed by 5. Hellhound - While summoned has a possibility of adding another strike to your weapon, also has a possibility of assaulting you for as many as leaving and 8.