Mutated Jadinkos
These are annoying little creatures which take about thirty minutes+ to do.
Ways to get to the location:
1: Utilize the JuJu Teleport Spirit Bag to teleport right to the Herblore Habitat.
2: Utilize the Gnome Glider from the Gnome Stronghold to get there
3: Utilize the Shilo Cart System to get there (30ish coins)
4: Utilize the Spirit Graahk teleport to get there.
5: Utilize the Fairy Ring to get there
The Mutated Jadinko Baby lair (green) is where this has been tested.
It has not been tested due to lack of Slayer level.
Best place to start the script.
User Musts:
Fill out. Note, if both of them are set to false, the script won't attempt to heal, and will most likely die.
Emergency tabbing has not been developed just yet.
Download.
Mutated Bloodvelds
Mutated Bloodvelds are hands down one of the best tasks you can get.
They are amazing xp in both melee and slayer, combined with a cannon make the tasks just fly by. They take roughly 30 to 45 minutes to complete.
The way to get there:

Teleport to Meiyerditch Laboratories and follow the map provided below to the MUTATED BLOODVELDS.
Head to the Mutated Bloodvelds, do not get these confused with the normal ones. Mutated Bloodvelds are much better exp.

Start with your cannon out and Protect From Melee active.
User Musts:
If set to False, it will Melee the Bloodvelds. It works well afaik, but it has only been tested consistently with a Cannon.
Download.
Warped Tortoises
These are generally skipped by most players, but I don't like wasting points and they're not a chore to kill. You must have CRYSTAL CHIMES in your inventory to do this task!
This utilizes Soul Split healing, I have not added Enhanced Excalibur yet, I will when I get the task.
How to get there:
Ways to get there:
Teleport using the Spirit Tree at the Grand Exchange to Poison Waste Land, then follow the path. OR Use a Ring of Dueling to teleport to Mobilising Armies and do the same.
Enter the sewer.
Once you're in,

Climb up the ladder.
Setup your cannon there, will heal with Soul Split when necessary.
Download.
Fire Giants
Fire Giants are easy tasks which give a shitton of xp!
How to get there via a Games Necklace:
You need a rope and Glarials Amulet to get into there.

Go into the northern room.

Setup cannon there, start with Protect From Melee as your prayer.
Warning:
This is a BIT glitchy, since there isn't much room, cannon decaying sometimes complicates things.
Download.
Hellhounds
Hellhounds are an XP fest, they offer the fastest completion rate and fastest xp/h via all slayer tasks.
How to get there:
Right now, only the Resource Dungeon is supported.
Minimap location of Cannon setup:
XP Fest, works flawlessly. Start with Protect from Melee on.
Download. ResDung
Black Demons
An amazing xp source. Warning, this is the buggiest of them all, the colors are extremely similar to the cannon and sometimes the cannon stacks on top of the Black Demons!

Cannon setup location
Start with Pro. Melee on.
Future Updates:
Charm Looting!
Chaos Tunnels
Download.
Vyrewatch
A really afk task, however, cannon doesn't do much here. Extreme amounts of XP, can be used as a training method also
Just a bit east of the bank is the best spot.
Lure alot of the Vyrewatches on you.
You need 'Branches of Darkmeyer' completed.
Download
Sorry for the short explanation, not much to be told here.
Suqahs
Suqahs are hands down some of the best XP for slayers to get. With a cannon and steel titan these can top out at nearly 50k/h!

Enhanced Excalibur isn't shown there, but have it in the first slot.

Your prayers on MUST be Soul Split! This is due to a barraging/freezing attack which freezes you regardless of prayer! Soul Split will heal you back to full while attacking.
Download.