1 <?xml version="1.0" standalone="no"?>
4 <image path="images/energy_compression.bmp"/>
5 <image-cancel path="../ancient_summoning/images/magic_upgrade_cancel.bmp"/>
8 <upgrade-requirements/>
9 <resource-requirements>
10 <resource name="gold" amount="150"/>
11 </resource-requirements>
13 <unit name="battlemage"/>
14 <unit name="summoner"/>
15 <unit name="dragon_rider"/>
16 <unit name="archmage"/>
21 <attack-strenght value="0"/>
22 <attack-range value="0"/>
24 <move-speed value="0"/>
25 <production-speed value="0"/>