**Task Progress: the key factors/steps for completing the task** 
- whether the agent collects a water bucket
- whether the agent collects a lava bucket
- whether the agent pours water first
- whether the agent pours lava on the water to create obsidian

**Action Control: whether the agents have unrelated operations of the task, including useless actions and redundancy actions**
- e.g. placing water or lava in the wrong location
- e.g. repeatedly picking up and placing water or lava without purpose

**Error Recognition and Correction: whether the agent can promptly identify and rectify its mistakes**
- e.g. whether the agent recognizes incorrect placement of water or lava and corrects it
- whether the corrected results demonstrate improvement and reduce flaws in the final product

**Creative Attempts: any creative attempts exhibited by the agent during doing task**
- e.g. creating multiple obsidian blocks in one go
- e.g. using a more efficient layout for placing water and lava

**Task Completion Efficiency**
- whether the time taken by the agent to complete the task falls within a reasonable range
- whether effective strategies were employed to minimize unnecessary repetitions or errors

**Material Selection and Usage: whether the agent correctly utilize the given materials**
- whether the agent correctly uses the water bucket and lava bucket
- whether the agent avoids wasting water or lava by placing them inaccurately