 Complete the following phrase:  The Austrians scored a costly victory over the French at the Battle of Ampfing on 1 December 1800. Lauer pointed out that in the heavily wooded country, the Austrian cavalry and artillery would be ineffective. His concerns were brushed aside by Weyrother and his clique. The success at Ampfing made John and his staff reckless in their zeal to get to grips with Moreau. Lauer remained cautious but found himself unable to impose his views on the army headquarters. On 3 December, the Austrians split into four separate columns, none of which were able to support each other, and advanced through rough terrain to open the 