4 adjectives to describe planner

Fancy me waited on and valeted by a stout party in black, of quiet, gentlemanly planners.

And Miss O’Flanagan performed in manner quite gintailly Upon the grand planner for the bushranger O’Meally.

He was an excellent forger, a skilful lock-picker, an ingenious planner of shady projects, and had given a great deal of earnest study to the subject of the loopholes of the law.

Now he began to understand that Browning was something more than the lazy mischief planner that he had seemed.

4 adjectives to describe  planner