I’m playing charr engineer and loving it. Hit 25 this morning. I’m using a rifle. Even though its skills don’t pack too much of a punch, it’s excellent for controlling your enemies. There are immobilization and knockback skills, and one called jumpshot which does aoe damage where you jump from and where you jump to. I use this ability for distancing myself when my other abilities are on cd, and also for big damage (I just jump to the same spot I’m standing to induce both the leap and land damage on the same enemies).
For my healing skill I usually just have elixir H (self heal with some buffs), but if I’m in a PvE group and we’re going to be in the same spot for awhile in a tough fight, I’ll switch out to the healing turrent (constant aoe heal). As a side note, I find turrets largely useless in PvP because they just get focused and destroyed.
My 7 and 8 skills, utility goggles and rocket boots, handle crippling effects to my character. 7 cures movement impairments and 8 cures stuns. Since constant movement is such an important part of my build, I just wanted ones that had a decent cooldown. (as a nice side bonus, they provide really nice profession skills)
My 9 skill is flamethrower. This is great for handling groups of enemies in PvE when I’m not being targeted. I switch this out for grenade kit in WvW because long range aoe attacks are insanely useful and trying to use flamethrower is a deathwish.
I haven’t gotten an elite skill yet, but am saving up skill points so I’ll be able to get one right at 30.
Quick crafting tip, discoveries give you tons of xp. It’s also really easy to figure out what you haven’t discovered yet. All the crafting disciplines I’ve tried have some kind of stat modifying component (mighty green inscription, vital green inscription, etc.). The items unlocked by default only have one of the stat modifiers applied to them (mighty bronze rifle, mighty bronze harpoon, etc.). So just get the mats for one of the items, but craft a different stat modifying component, then put the components in the discover tab and voila.
For example, a mighty bronze rifle requires 1x mighty green inscription, 1x bronze rifle barrel, and 1x green rifle stock. If you haven’t unlocked vital bronze rifle, craft a vital green inscription, a bronze rifle barrel, and a green rifle stock. Put them in the discover tab and bam tons of xp. The only downside is that the stat modifying components are usually made with annoying to get mats (unobtainable via gathering, like bone chips and tiny totems).
That’s my stuff so far, message me in game! I’m Grim Longtooth (Trikker.4169)