Paulinus knew his troops were apprehensive. He rode amongst them, chiding them for their unfounded fears and reminding them of their honour as Roman soldiers. He reminded them too of what they would face when they returned to Rome and probably told them of the disgrace they would face for having been intimidated by a people no less than savages. He began to win his men around, stirring them into a battle frenzy and filling them with a sense of duty and obligation to Rome. He urged them on to victory, speaking of the glory that would be theirs when the battle was won, telling them of the honours they would receive for defeating the foe on the far bank.
The boats were launched. Accompanied by the cavalry who swam their horses over, the legions assaulted Anglesey. What a sight it must have been! The beetle like craft slowly making their way across the slate grey waters of the Menai Straits. Horses, armed cavalrymen towed at their sides, breasting foam as they swam over to meet the enemy. The whine and shrieks of the missiles as they flew from one bank to the other. The shouting of Centurions and Principales. The screams of the tribesmen and their supporters, the clash of metal swords on shield the mad martial music of warfare.