This script has been updated for the latest game changes!
Blast Mine should now be more profitable and gain more experience than ever before! To note the changes by Jagex here:
We've visually reworked the area of Blast Mine.
Upped XP by ~10% across the board.
Lowered the price of Dynamite.
Decreased the explosion radius of Dynamite by 1 tile.
Increased the Blasted Ore despawn timer.
Increased Sack capacity.
A new reward from the Kebos Elite Diary increases your chance to obtain higher-tier ores by 10%.
Note:
* Old custom locations in the script no longer work since everything has moved.
* The old pre-set locations have been removed. A single, basic pre-set has been added. Since the update just came out, I'm not sure the most efficient locations are so for now you'll have to experiment yourself by using a custom location (or use the single pre-set added, but it's probably not the best). Pre-sets will be updated as people figure out the most efficient paths for the latest changes.