inaccessible side of the map

Imagine a rare mob on this side of the map, completely unreachable...

https://imgur.com/a/Gcmq3u7

AFTER MY BREACH (look the TOP RIGHT CORNER.)

https://imgur.com/a/jfHbsSQ

AFTER A BIG BRAINSTORM

https://imgur.com/a/ZB7bXTz

Thanks to the Titan from my guild who simply said: Why don't you just buy a mace with speed from an NPC and take "leap slam" to jump over the edge?

Pretty clever, these Titans. :)