Best way to get PvE kills in short time?

[Monofilament]

How can I get a lot of PvE kills in short time?
I'm Rogue.

[GucciBang]

hauntlet

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[Terracraft]

Hauntlet,and elite valley map if u want get some gold

[Gamegrog]

If u r not op geared then u can always opt normal valley gates it's easy and ez gold.
I had just 40k pve did farming for some time I got +20k pve kills extra.

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