I mean beyond the obvious "shoot" and "explode" things with. When I first learned that the game had guns, I was thrilled, thinking I'd be able to slash things with a sword, knock them away and finish them with a gun... But guns just seem to do very, very little damage, shoot very slowly, reload very often and generally not do a whole lot of enemy killing. Then I tried swapping that gun away for a bomb, thinking that since I could only use it charged-up, that it would do amazing amounts of damage and... It really doesn't. Even solo, it's taking me two, three, four bombs sometimes to down what I infer to be basic enemies.
So, basically, I've taken to simply focusing on just a single weapon - a sword that I got which has a chance to set things on fire - and though I try to use guns as much as I can, I ended up only using them to shoot ratchet switches and detonate exploding blocks. What am I missing? Is there some kind of weapon capable of auto fire or really big single-shot damage? Is there one that won't leave me so horribly vulnerable while I reload? And what about bombs? How can I make use of those when they seem to do about as much damage as a sword swing?
well in short, the gun's only interest is the ability to kill from long range, you can snipe 1 troublesome mob for your party ( like the healers ) while with the sword you have to charge in or be patient lol
for the bomb, you get huge amount of damage only if you can hit many mobs at the same time, or you can blast them away to keep allies safe ( blast bomb ).
that's about all for the advantages of guns and bombs over the swords, but with 1 to 3 ennemies at the same time, usually you are still better off with a sword ( still have to know how to use it though :p )