Buy RS3 Wild pie
The wild pie is a members-only food item in RuneScape 3. It heals a lot and boosts your skills at the same time. Each pie has two slices. Each slice heals 1,062 life points, so a full pie heals 2,124. You need level 85 Constitution to get the full healing.
The big draw is the boost. Eating a slice raises your Slayer level by 5 and your Ranged level by 4 for a short time. This is one of the highest Slayer boosts in the game. With it, you can fight monsters like Skeletal Wyverns, abyssal demons, ganodermic creatures, and dark beasts before you meet the real level. It can also boost you to level 78 Slayer for the Fur 'n' Seek wish list. The boost does not work for getting Slayer tasks above your level.
Wild pies are also popular at the Chaos Elemental. The empty pie dish stays in your backpack after you eat, so the boss cannot un-equip your worn gear.
Making these pies yourself takes level 85 Cooking and three raw meats, so buying them saves time. Grab wild pies and get more out of every Slayer trip.