The holder&#39;s <a href="http://pldh.net/dex/type/rock" class="linksred">Rock</a> type moves have their power boosted to 120% of normal (an increase of 6/5). If held by <a href="http://pldh.net/dex/monster/sudowoodo" class="linksred">Sudowoodo</a> while in the DayCare a <a href="http://pldh.net/dex/monster/bonsly" class="linksred">Bonsly</a> egg will be produced.