My play style involves high defense and capture rates, and low damage output.

Shadowtech alchemer MK I or II: Wolver line does not protect against shadow. However, this is not a weapon to be getting into protracted disagreements with. Get in, spam a couple shots to keep them back, then run for it.

Lightning Capacitor: I rely heavily on this wepaon in my lockdown style. The weapon locks down movement readily enough for Recons to keep away (shock renders cloak benefits void), Guardians to pull up their shield (interesting fact, a shocked guardian does not have enough time to pull up its shield and heal nearby players), and slow down strikers (thus giving your strikers the advantage in combat).

Spine Cone and Twisted Spine Cone: Piercing based damage. Makes it good for quick bursts of damage when you gotta make a run or something.

Sun Shards: Shard spamming is kinda hard to avoid.

Other weapons that help out:

Kilowatt Pulsar: A couple spams can really aggravate and annoy.

Freezing Vaporizer: Wolver line tends to negate the benefits of this line sadly. In any case, if you manage to freeze down and totally render any enemy's movement with this weapon, they are as good as dead.

Magnus Line: Havent used this personally, but it looks like a decent way to spam stun and pierce damage.

My personal loadout?

Shadowtech Alchemer + Lightning Capacitor + Fused Demo Set

Lightning to lock down points and make people purposely start evading you before they take a serious shocking.

Shadowtech to give some versatility in combat when retreating. (Replace as necessary, maybe you'll find other weapons of much better use.)

Fused Demo to make Spamming lightning easier

I always play class recon to max my CTR on Bombs and give my Shadowtech a useful buff. I do intend on eventually replacing that Shadowtech with an Antigua or Pulsar, however.