What is the fine-grained topic of the following text: Deoxys can change its form to adapt and dominant in the Speed, Defense, or Attack stats though it is usually caught with normal stats at first; the stats of the normal form are still extremely unbalanced, as the two Attack stats and the Speed stat are much higher than the Defense or HP stats. Only return the topic.
Deoxys' adaptable form changes and statistical imbalances in Pokémon.