A former Birmingham City trainee, Tristan spent time with Loughborough University as a student and player before signing for Worcester City, where he netted 7 goals in 42 games.
Dunkley then had spells at Hednesford, Solihull Moors, Halesowen Town, Redditch United, Rushall Olympic, Tamworth and Alvechurch.
The exciting pacey forward featured 35 times for Step 3 Barwell last term.