I recently dropped my blacksmithing skill in favour of engineering. Blacksmithing was doing me no good, as found it easier to find better items from mobs/instances or of the AH. And as am not in a guild, had no need to make anything for people. At first i thought i had made the wrong decision, but not anymore. I can now use dynamite/bombs to draw tricky mobs(and the damage helps).
It also helps me in PVP, especially since i either run into hunters or more than one enemy players - since i can now lay landmines, call on a mechanical dragon/reaper. Or shrink them, death ray!!!! As a pally, having any sort of ranged attack seems to flummox them, and delight me no end.
What i would like to hear from other engineers is, since there is little call for mechanical devices on the AH and all the ore i mine ends up getting used - how do you level up your skill and make money. Or any advice on how you use devices/trinkets against foes or for your team?
Any advice would be appreciated(helpful advice, that is).