Then I'm going to have to downvote, because the core problems of this guide obviously aren't going to be fixed.

Thank you for your input, however, I do auto-attack, so the Gunblades do help me. I have made a few adjustments to compensate for situational preference. As for the icons, they're only there for those who need visual reference to understand the build. I believe that I got my point across, and that's all I really want... After all, this is just here to show people how I play Swain. Thank you again.
Good luck, and have fun!
-ScoRcH420-

No offense, but this guide could use some help.

First off, I know you're copy pasting image URL's of icons. This works, but if you want to edit how big they are, look here. Second, you're wasting IP on a full AP rune page. There are far superior rune builds you can go (full explanation here). Also, the 15% CDR on your summoner spells (especially since you're relying on clarity for mana) is a lot better than 10 AP. I understand you want a strong early game, but it's really not worth it.

Next, in your build you get 0 mana sustain, (clarity is nice but won't cut it, might want to mention blue buff as a must if you don't change the items) 0 durability besides spell vamp and lifesteal, (unreliable, countered by burst) and you get AD. I know you buy Hextech Gunblade for the AP and spell vamp, but paying 3625 for an item you're only using half the stats for is a complete waste, especially since you get two. I strongly suggest you swap out both Hextech Gunblades for other items (for example, you mention a Lich Bane but it isn't in your build).

I understand how you put your disclaimer in the bottom saying most people won't like it, but that's because it really isn't that good. Even if I agreed with the items, runes, and masteries, I still wouldn't want to upvote this guide because it is so lacking. To me it looks like this took you half an hour. Try to fix the icons, fix your build and add more, then I'll come back and see if it's worth an upvote.