15 Subaru WRX Cranks, No Spark, No Start

Motor randomly threw a rod during regular driving on my 15 WRX.

Replaced motor from a used (warrantied) FA20DIT from a 14 Forester XT and swapped over the following : Wiring Harness Intake Manifold Exhaust Manifold Turbo Spark plugs TGV Valves EGR Pipes

Engine cranks, but has no spark. Tested this by using a bridge with a flathead to a ground, no spark. Tried both touching to a ground, and also putting it above / away from a ground (a couple mm away). Rechecked full wiring harness, and there’s no issues within the wires and to the cam-crank / crank-shaft sensors.

No check engine lights either.

How else could I approach this?