Any items with shield trait can be used with shield block(R) general feat.
Any items with shield trait have shield's hardness.
The item with shield trait has shield’s Hit Points (HP) and Broken Threshold (BT). These measure how much damage the shield can take before it’s destroyed (its total HP) and how much it can take before being broken and unusable (its BT), you can not raise a shield action using broken item.
※Pathfinder 2e core rule book 277p:Shields can block a blow which has physical damage only.
During you acting raise a shield action using the item,if you hit any damages,your item which has Shield's hardness reduce all damages(physical,fire,cold,acid,sonic) up to it's Shield's hardness which are blocked by shield block(R) general feat automatically.
※Pathfinder 2e core rule book 277p:Both you and the shield then take any remaining damage.
If there are any remaining damages after first step above, then the item using shield block(R) fest takes any remaining damages.
If The Item's HP take any remaining damage has current HP is its BT or under BT,then the item is broken.
If The Item's HP take any remaining damage has current HP is 0 or under 0,then the item is destroyed .
When the item is destroyed ,if there are any remaining damages after second step above, then you who act raise a shield action takes any remaining damages.
InterAct◆ 背中に背負っている/地面に置いてある盾を片手に持つだけ または、既に片手に持っている盾(装備中は不可)を背中に背負う
InterAct◆ 片手に持ている盾をもう一方の片手に装備する または、装備中の盾を外して片手に持つだけにする
Raise a Shield◆ 片手に装備している盾を構える=キミの次手番開始時まで+2AC盾ボーナス
Shield Block(R) Raise a Shield◆している盾で攻撃を受ける(特技:盾受けShiled Blockが必須)
Release◇ 装備/持っている盾をキミのいるマス内に落とす、盾を装備/持っていた片手はフリーハンドとなる
片手に盾装備時/持っている時、
1 もう片方に装備した片手武器/素手/スリングsling/小弩Hand Crossbow/弩CrossBow(両手)で攻撃は可能
2 上記1以外の両手武器=弓Bow/重弩Heavy CrossBow(共に両手)などでの攻撃は不可