1. Preferred Brand
Any brands with at least 2 years warranty, good services of course.
2. Budget
Below RM2500.
3. Usage
Assignments, some gaming for games like dota 2,dead space 2.
4. Preferred laptop/screen size
Prefer 14".
If budget is allowable, ultrabook is preferred... otherwise just laptop with lighter weight.

For the Specs , if possible then it's going to be:-
(i) graphic with 2GB,
(ii) memory of 4GB RAM,
(iii) i5 processor (2nd/3rd gen).

p/s: If the budget isn't enough for all these, just tell me and I will try to lower a bit the specs that I had stated.
Thanks in advance.

Sorry for missing out on your post
If you are looking for an ultrabook, then these two would fit your needs just nice
14"
Asus
[Ultrabook]K46CM-WX090V, i5-3317U + Nvidia GT635M@RM2099[2kg], 2GB, 500GB, 4-cell battery, W7HP, OD
[Ultrabook]S46CM-WX023V, i5-3317U + Nvidia GT635M + 24GB mSATA + 500GB HDD@RM2399[2kg], 4GB, W7HP

HP [Ultrabook] Envy4-1043TX/1053TX, i5-3317U + AMD HD7670M + [32GB mSATA + 500GB(5400rpm)]@RM2599[Beats][1.75kg], 4GB, W7HP

GPU-performance-wise, the Nvidia GT635M is better than the AMD 7670M