i've played Lissandra quite a bit mid. Here's what tips i can give;
is far and away your #1 priority item, even if you're against an ap champ mid. This item allows you to fulfill your role; E into the enemy team and CC them to death without dying. The usual build i go for is something like this:
==>
, with
being your first big item. Your other core items:
(disclaimer; i don't actually use DFG, even when it used to be utterly broken on Liss, bc i am too fumble fingered to reliably use targeted active items :P)
Some other decent items to consider are
(if you find yourself having to play very defensive and running into mana problems),
(more cost effective than rabadons, helps if they are tanky),
(Liss can by this and make it work well w/out Rylais, bc nearly every one of her abilities applies cc), and
(if you find yourself dying too much).
I've never built a
on her; that might be a better item for the top lane;
is a good item for Liss, but i've found that it's better to rush Zhonyas, and by the time you have it, it may no longer be worth investing the time in a RoA. This also may be a better top lane item against someone like
, or when you know you will have mana problems and don't want to by a
against an AD opponent.
I do not recommend getting a
at all; Liss is not an effective tear stacker until very late (when her Q CD is only 1 second, lol), and for a defensive item is much worse for her than either Zhonyas or RoA.
In lane, you mainly want to be last hitting and harrassing with your Q, which splinters into shards when it hits something. This gives it a lot of unexpected range, and can punish melee champs early on. Just be sure to watch your mana; your passive gives you free skills, but Liss's mana is gates bc of this. If you aren't careful about when you use your skills, you will be near zero mana for the entire laning phase.
W, Ring of Frost, is extremely useful for forcing melee champs to disengage when they jump on you. Learning the range of this skill will save your life. E does more damage than you probably expect, but i recommend not using it to harrass your opponent, even when it's free with the passive. When this goes on CD, you are extremely vulnerable to ganks. Remember also that your ult lasts longer when you use it on yourself (~2.5 seconds) than when you use it on an opponent (~1.5 seconds); after going in on the enemy team, it may be better to use this on yourself than on a single enemy.
Lissandra, in lane, works best against melee tanks (which she can harass to death with her Q) and most assassins, especially after the laning phase. For example, Leblanc and Fizz may kill you once during laning phase, but once that ends your kit will neutralize them completely.
Playstyle: When encountering someone alone that you want to burst to death (and don't need to E into them), this is the best combo: R->E (through them, does tons of damage)->Q->W(should hit right as the ult releases them)->Q. If this was an assassin, they should be dead, especially if you have ignite up.
For a teamfight initiation, E into them when they are grouped, and then R (either the really fed priority target or yourself), Q -> W -> Zhonyas; by this time your team should either have swooped in or left you do die, in which case there's nothing more you can do.
On ganking: Lissandra is one of the strongest ganking midlaners in the game. When you are level 6, you should constantly be looking for opportunities to push the mid wave into the opponents turret so you can go gank top or bot. If you are top, i heavily recommend taking teleport so you can stay relevant throughout the map.
Bad Matchups: opponents that can deal consistent ranged harrass, or all in her easily early on, are bad matchups for lissandra. Unfortunately,
can do both of these things reliably, so be extremely careful.
isn't an awful matchup, especially early on, but the maddening thing about this fish is that no matter how well you do in lane against him, ONE MISTAKE on your part and he can 100-0 you. Use constant caution.
and
can also be incredibly frustrating to play against, as they both have long ranged lock-down cc that let them burst you to death. Rush boots against these guys, and consider rushing abyssal if you find yourself doing terrible.
Good Matchups: Like i said,
may kill Liss once or twice in lane, but afterwards your kit shuts her down completely.
is countered extremely hard by her as well; use an auto to proc his shield, then use your Q to harass. In the to plane, tanks like
are shut down really hard by her as well; the key is hitting your Qs. Practice this, and you should do fine.
Good luck! (Don't do support Liss, btw; it is awful before level 6)