Conduit - Condition Mallyx Roamer

The first one is 驱逐附魔. It's good for softening up targets who have defensive boons like 稳固 or 决心 while the 冰冻 and ranged nature of this skill can also snare enemies, slowing their escape and allowing you to catch up to them. It's not that dangerous by itself though, there are better skills to spend energy on if raw damage is what you're after.

• While mainly a single target skill, it can be made to hit multiple targets if they're closely balled up. 苦痛召唤 and 深渊霹雳 can arrange that.

The second one is 苦痛召唤. A powerful CC with high damage especially on its chain skill. The damage itself isn't great, but it's useful for setting up burst by CC'ing and balling up targets while also moving you into melee range. Its chain skill, 破势猛击 is far more dangerous in terms of raw pressure. It's best to just use Unyielding Impact right after Call to Anguish.

The third and most powerful one is the elite 拥抱黑暗, which is an upkeep skill. EtD pulses AoE 折磨 every second while active, and applies more Torment if you're using skills that cost energy. The best use for this elite is to be a cost-effective damage boost for weapon skills. Activating it and quickly rotating through your damaging weapon skills significantly increases your damage without much of an energy cost. After your weapon skills are spent, you're free to deactivate it.

• EtD is also worth using before 苦痛召唤, which is a leap finisher. You'll combo 黑暗光环, and you'd want to follow up your CC with burst damage anyways.

The Spear autoattack automatically flips between melee and ranged versions depending on your distance to the target.

Spear is built around 深渊毁灭.

• The skill becomes more powerful the more you use it (you can see the stacks above the right side if your skill bar), and swapping weapons at 3 stacks of AR does an AoE attack.
• It has multiple charges and you should never sit at max charges for too long, so keep using this as much as possible.
• Every other Spear skill reduces its CD by a certain amount.
• It'd make sense to use this skill right as you swap to Spear so you can start reducing its CD immediately with other skills, but 深渊霹雳 (for CC) and 深渊突袭 (for evasion) often end up taking priority.
• The AoE ring is small and the skill's a bit slow, so it can be hard to land on moving targets. Works great as a followup to CC though, or if you're getting attacked in melee in which case the enemy isn't moving around as much.
• The weapon swap bonus at 3 stacks is more of just a nice bonus. Don't camp Spear just because you're chasing the 3rd stack, especially if you're out of CDs or getting focused by the enemy team.

深渊霹雳 is the strongest skill on Spear, delivering heavy AoE damage while also CCing targets and enabling you to land other skills freely. Makes it much easier to land AR too.

深渊原力 does decent damage and also recharges AR by a significant amount, use it whenever it's available but make sure that you're missing an AR charge.

深渊突袭 is a skill with evasion and should be kept for defensive purposes.

Swapping to spear procs 超级地能法印 and 超级厄运法印. The damage from the Geomancy proc immediately applies the Doom proc if you swap in melee range of an enemy. This is a way of instantly applying burst damage.