Complex sentence: By harnessing this magical talent, Dragonfire adepts can perform spell-like feats and abilities; while they are not users of true spells in the traditional sense, they are still hindered by even light armour when using the occasional Draconic invocation.
Split into simpler sentences: By harnessing this magical talent, Dragonfire adepts can perform spell-like feats and abilities. While they are not users of true spells in the traditional sense, they are still hindered even by light armour when using the occasional Draconic invocation.