ルールブックのランサーの解説部分に書かれている通り、出来ないはずです。詳細はルールをご確認下さい 【LANCER】 Q.Can the Lancer use its tactic to move two spaces in a straight line and then choose not to attack? A.No, the Lancer must have a target it can legally attack at the point at which you choose to use its tactic. For example, a non-bolstered Lancer could not be moved two spaces ending adjacent to a knight, because it cannot attack the Knight at the point that you wish to use its tactic.