This plugin allows you to full customize blocks, I will give you some examples: - Material - Name - Lore - and more because it supports ExecutableItems - and oraxen for the textures
But you can also add some activators / triggers on your block: Examples: - PLAYER_CLICK_ON - LOOP - PLAYER_WALK_ON - PLAYER_JUMP_ON - PLAYER_EAT_ON - PLAYER_DEATH_ON - PROJECTILE_HIT - and more than 40 other activators...
On these activators you can add some conditions - Many custom conditions - Player conditions - Entity conditions - World conditions - Placeholders conditions