Vanilla game:

• Cookies - Feeds a single point of hunger. (Includes cookies added by farmers delight)
• Carved pumpkin and jack o lantern - works the same as pumpkin but is slightly weaker. The jack o lantern variant is nice for lighting up caves, and can ignite enemies.
• TNT - Self explanatory, has a very low velocity.

Miners delight:

• Cave carrot - Stronger carrot.
• Baked cave carrot - Slightly stronger baked potato.
• Copper carrot - Basically a slightly weaker golden carrot with channeling.

My nethers delight:

• Bullet pepper - Weak explosive, has a much higher velocity compared to TNT.
• Magma cake - High damaging projectile that ignites enemies.
• Magma cake slice - Low damaging variant with a fast reload time.

BlockHitAction:

• lightning_strike - Causes lightning strikes when hitting a lightning rod. Similar to channeling.
• explosion - Creates an explosion with the parameters: (radius, causes_fire, interaction)

EntityHitAction:

• lightning_strike - Causes lightning strikes when hitting entities. Similar to channeling.
• explosion - Creates an explosion with the parameters: (radius, causes_fire, interaction)