All you need. Nothing you don't.
Rowland Allen published a fine book by this title in the early 1900’s based on his experiences as a foreign missionary. I dig that title. Bring it on, Lord.
I found a text version of the book. In it, the phrases “church planting, church planter” did not appear. That is significant in that we too often see the church as something we plant rather than God adding to.
One plants (the gospel), one waters, God gives the increase!