Description:

Stone of Immovable Might — while held in either your main hand or off-hand grants Resistance 5 (very strong damage reduction) and Slowness 20 (extreme movement penalty); drop or switch it away to lose the effects. It makes you extremely hard to kill but nearly immobile, perfect for tanking heavy hits or anchoring a defensive position, and its crafting was updated so it no longer requires bedrock (now uses obsidian instead).