A better standard of varied enables you to equip and use the best bows, better armor and other equipment remotely. Increase level magic, you can better equip (magic) armor, have access to better spells, and have better accuracy with spells. Spells have a max hit together and thus increase a magic level does not increase your maximum damage dealt with spells. It does, however, increase the ability to defend against spells. Prayer is a kind of self-support-ish magical skills of your characters pray at one of the three gods of RuneScape, for help in the battle.
By activating a prayer, according to the effect of prayer, your character's stats are increased, whether the attack strength, defense, range or magic, for as long as the prayer remains active. Some prayers have different effects and buy runescape gold, three being the prayers of protection, giving the defense and resistance fighting style chosen. Invocation is for members of competence, and will not affect your combat level if you are in a free world, but it will show your combat level without formal notice, then a plus sign, then the number of levels increases your Invocation by you.
Familiar use different types of attacks, such as the Butte compost gives experience Force. Moreover, the familiar call you in assignments will help Slayer and generally get around. The different buttons on the menu to customize the way your character attacks. Depending on the style of attack is selected, your character will use a different style of attack (precise style, aggressive style, etc.), use another type of attack (stab, slash, crash, etc.), and get XP in a different jurisdiction.
Using the previously mentioned issue, "how can I train the strength skill", you select the "aggressive" style. This is pretty self explanatory. Here is a table for more information on different styles of attack, they train and how much XP you get and rs gold. Using this skill, you can call familiar to help you in battle fighting against your opponents in the areas of multi. These are not really important to know, but it might be useful to know them, granted you know what they mean. Remember, mathematics is not a useless skill that you will never need. Pay attention in class.