General

You can also use some link skills to increase your dmg.

[b]Items to think about having eventually for end game:[/b] (This may prove to be expensive, but I will post the affordable equips after]
-Chaos Root Abyss Set [Hat, Top, Bottom, Weapon]
-Tyrant [Glove, Shoes, Cape, Belt]
-Sweet Water [Glasses(Eye), Tattoo(Face)]
-Superior/Reinforced Gollux Set [Ring, Pendant, Belt, Earring] (if you use Tyrant Belt, you would have to use NX to purchase a pendant slot to equip 2 pendants to get the full set bonus]
-Rings [Since the Gollux Set takes up a ring slot and unique equips, you can pretty much get one of each Gollux RIng, if not Lightning God Ring for the best stats]
[b]Note:[/b] This is the generally ideal set but by all means you do not need to chase this as this is VERY expensive.

[b]Cheap but Efficient Equipment Guide:[/b]
The CRA set is a couple hundred mil apiece but there may be some pieces out there depending on class for a couple mil. If you cannot get this, you can try to buy the empress set for the bonus effect stats. Personally, I would say save your money and at around 140, you can grind at the higher leveled monsters in Leafre or the Pirates in Herb town. They drop the new level 130-140 set which gives a set bonus as well. If you take this process, you can save your money but slowly increase your damage. These level 130-140 sets are also tradeable so you don't need to purchase use SoK or pSoK to transfer them character to character. Next I would try to purchase cheap solid/reinforced gollux pendant/belt for small range increase. If you hunt bosses, easy bosses around be Zak/Horntail/Hilla/Magnus/Ranmaru in the easy/regular modes(you can do these twice daily, bring a friend if you must), I wouldn't attempt harder modes until you're geared and much stronger. The bosses drop accessories[Eye,Face,Ring,Earring,Badge, etc.] that also have set equips. If you find some Epic / Unique accessories, you may make a quick buck. Remember, though you won't be getting rich fast but patience is the key.

[b]Scrolling:[/b]
-The scrolling system has been semi-replaced with the Spell Trace system which you collect a required amount of traces to use a scroll. How it works is you double click the Spell Trace in your etc tab or the Pink Hammer in your inventory window and place the item in there. You can then see how many traces is required per scroll. If you're poor, I recommend 70-100%ing your items, except for weapons which I always recommend at the very least 70%ing it.
-The enhancement system is semi-replaced by the Star Force system, this system takes effect after you finish scrolling an item. Once the item does not have any slots left, you can add additional stats by enhancing it with Star Force which is done by the Pink Hammer. I recommend Star Forcing all your equips until 10 stars because it is fairly cheap to do so. This will also increase your range by a pretty fair amount.

Get a complete CRA set and then find friends willing to take you along with them on gollux runs so you can save up for a full superior gollux set(two pendants, earrings and ring) as well as the other three rings, the cracked, solid and reinforced ones. Also grab an SW Tattoo and SW Glasses. Royal Black Metal Shoulder is cheap and good. If you can find someone to take you to hard magnus to help loot you can get some good belts and boots to tide you over till you can afford some Tyrants. Pensalir are nice but definitely not the type of gear you want to hold on to for end game.