The Mauler is thought to hold the record for ordnance carried by a single piston engine aircraft. But despite promise, it had many issues.
Playlist - dive bomber

The Hawker Henley ; the Missed British Stuka?
The Hawker Henley is an interesting “what if” aircraft. Used as a target tug, it was designed to be a dive bomber. Did the RAF miss out?

The Blackburn Skua; Fighting Dive-Bomber or Dive-Bombing Fighter?
Built to a be both a dive-bomber and a fighter, the Skua was outclassed from the start. Despite this, it did remarkably well in the first 18 months of World War Two.