Sandbagger and Vilifier

Sandbagger noun - Someone who deceives you about his true nature or intent in order to take advantage of you.

Vilifier and sandbagger are semantically related. In some cases you can use "Vilifier" instead a noun "Sandbagger".

Vilifier noun - One who attacks the reputation of another by slander or libel.

Sandbagger and vilifier are semantically related. Sometimes you can use "Sandbagger" instead a noun "Vilifier".