As it is known to all of runescape players, the most common type of hybrid is a range or melee hybrid.
Hybriding is often not needed to fight against monsters. It gives high defence against magic to wear ranger's leather armour, while giving passable defence against melee and range. If the opponent attempts to run away from your control, then you can also use the opposite by using melee, and then switching to ranged or magic by buying runescape accounts for fun. Monsters you will use hybrid equipment against include God Wars Dungeon Bosses, Dagannoth Kings, and other boss monsters. You will likely pray against one attack, in this example you will pray protect from melee, and then only ranged and magic will be hitting you. Also, it usually requires you to risk more equipment, and you cannot bring as much food and supplies as usual.
Playing with a membership account in member's worlds, magic or melee hybrids are also fairly common with awesome runescape accounts for sale on farmer100.